diff --git a/.appveyor.yml b/.appveyor.yml
new file mode 100644
index 00000000..d7176220
--- /dev/null
+++ b/.appveyor.yml
@@ -0,0 +1,21 @@
+version: "{build}"
+
+clone_depth: 1
+clone_folder: c:\gopath\src\github.com\git-chglog\git-chglog
+
+environment:
+  GOPATH: c:\gopath
+
+install:
+  - echo %PATH%
+  - echo %GOPATH%
+  - go version
+  - go env
+  - set PATH=%PATH%;%GOPATH%\bin
+
+test_script:
+  - go build github.com/git-chglog/git-chglog/cmd/git-chglog
+  - for /f "" %%G in ('go list github.com/git-chglog/git-chglog/...') do ( go test -v %%G & IF ERRORLEVEL == 1 EXIT 1)
+
+build: off
+deploy: off
diff --git a/.chglog/CHANGELOG.tpl.md b/.chglog/CHANGELOG.tpl.md
index 5683d039..389e9789 100755
--- a/.chglog/CHANGELOG.tpl.md
+++ b/.chglog/CHANGELOG.tpl.md
@@ -29,13 +29,6 @@
 {{ end }}
 {{ end -}}
 
-{{- if .MergeCommits -}}
-### Pull Requests
-{{ range .MergeCommits -}}
-- {{ .Header }}
-{{ end }}
-{{ end -}}
-
 {{- if .NoteGroups -}}
 {{ range .NoteGroups -}}
 ### {{ .Title }}
diff --git a/.chglog/config.yml b/.chglog/config.yml
index 074a182c..abfce168 100755
--- a/.chglog/config.yml
+++ b/.chglog/config.yml
@@ -11,19 +11,16 @@ options:
         - fix
         - perf
         - refactor
-        - chore
   commit_groups:
     title_maps:
       feat: Features
       fix: Bug Fixes
       perf: Performance Improvements
       refactor: Code Refactoring
-      chore: Chores
   header:
-    pattern: "^(\\w*)(?:\\(([\\w\\$\\.\\-\\*\\s]*)\\))?\\:\\s(.*)$"
+    pattern: "^(\\w*)\\:\\s(.*)$"
     pattern_maps:
       - Type
-      - Scope
       - Subject
   notes:
     keywords:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
deleted file mode 100644
index 3e16b8c7..00000000
--- a/.github/workflows/ci.yml
+++ /dev/null
@@ -1,105 +0,0 @@
-name: ci
-
-on:
-  pull_request:
-    types: ["opened", "synchronize"]
-    paths-ignore:
-      - "README.md"
-  push:
-    branches:
-      - master
-    paths-ignore:
-      - "README.md"
-
-env:
-  GO_VERSION: "1.24"
-  GOLANGCI_VERSION: "v1.64.8"
-
-jobs:
-  tests:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: Run tests
-        run: make test
-
-      - name: Install goveralls
-        run: |
-          go install github.com/mattn/goveralls@latest
-          echo $GOPATH
-          ls -lash $GOPATH
-          which goveralls
-        working-directory: /tmp
-
-      - name: Send coverage
-        run: goveralls -coverprofile=cover.out -service=github
-        env:
-          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  lint:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
-        with:
-          version: ${{ env.GOLANGCI_VERSION }}
-
-  docker-image-tests:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-      
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: Run tests
-        run: make build
-      
-      - name: Test docker image
-        run: |
-          docker build -t git-chglog:ci-build .
-          docker run -v ${GITHUB_WORKSPACE}:/workdir -w /workdir git-chglog:ci-build > ${GITHUB_WORKSPACE}/ci-build.md
-          head ${GITHUB_WORKSPACE}/ci-build.md
-
-  goreleaser-test:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v4
-        with:
-          version: latest
-          args: release --clean --skip=publish --snapshot
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
deleted file mode 100644
index f9386129..00000000
--- a/.github/workflows/publish.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-name: publish
-
-on:
-  push:
-    branches:
-      - master
-
-env:
-  GO_VERSION: "1.24"
-  DOCKER_REGISTRY: "quay.io"
-
-jobs:
-  docker:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: Login to Docker Registry
-        uses: docker/login-action@v2
-        with:
-          registry: ${{ env.DOCKER_REGISTRY }}
-          username: ${{ secrets.QUAY_IO_USER }}
-          password: ${{ secrets.QUAY_IO_TOKEN }}
-
-      - name: Build and Push docker image
-        run: DOCKER_TAG=edge make docker push
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8236dec5..b147159b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,39 +1,26 @@
-name: release
+name: goreleaser
 
 on:
   push:
     tags:
-      - "*"
-
-env:
-  GO_VERSION: "1.24"
-  DOCKER_REGISTRY: "quay.io"
+      - '*'
 
 jobs:
   goreleaser:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
         with:
           fetch-depth: 0
-
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v2
         with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: Login to Docker Registry
-        uses: docker/login-action@v2
-        with:
-          registry: ${{ env.DOCKER_REGISTRY }}
-          username: ${{ secrets.QUAY_IO_USER }}
-          password: ${{ secrets.QUAY_IO_TOKEN }}
-
+          go-version: 1.15
       - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v4
+        uses: goreleaser/goreleaser-action@v2
         with:
           version: latest
-          args: release --clean
+          args: release --rm-dist
         env:
           GITHUB_TOKEN: ${{ secrets.GORELEASER_TOKEN }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 00000000..3139b5da
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,37 @@
+name: tests
+
+on:
+  pull_request:
+    types: ['opened', 'synchronize']
+    paths-ignore:
+      - 'README.md'
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - 'README.md'
+jobs:
+  unit:
+    runs-on: ubuntu-20.04
+    strategy:
+      fail-fast: true
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.15
+      - name: Run tests
+        run: |
+          make test
+      - name: Install goveralls
+        env:
+          GO111MODULE: off
+        run: go get github.com/mattn/goveralls
+      - name: Send coverage
+        env:
+          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: goveralls -coverprofile=cover.out -service=github
diff --git a/.gitignore b/.gitignore
index 8ce7945e..c331ce69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,9 +39,6 @@ Icon
 *.iml
 .idea
 
-# vscode IDE
-.vscode
-
 # Files that might appear in the root of a volume
 .DocumentRevisions-V100
 .fseventsd
diff --git a/.golangci.yml b/.golangci.yml
deleted file mode 100644
index 4e3fdd88..00000000
--- a/.golangci.yml
+++ /dev/null
@@ -1,103 +0,0 @@
-# https://golangci-lint.run/usage/configuration/
-run:
-  timeout: 10m
-
-  tests: true
-
-linters-settings:
-  gofmt:
-    # simplify code: gofmt with `-s` option, true by default
-    simplify: true
-
-  goimports:
-    # put imports beginning with prefix after 3rd-party packages;
-    # it's a comma-separated list of prefixes
-    local-prefixes: github.com/git-chglog/git-chglog
-
-  gocyclo:
-    # minimal code complexity to report, 30 by default (but we recommend 10-20)
-    min-complexity: 10
-
-  dupl:
-    # tokens count to trigger issue, 150 by default
-    threshold: 100
-
-  goconst:
-    # minimal length of string constant, 3 by default
-    min-len: 3
-    # minimal occurrences count to trigger, 3 by default
-    min-occurrences: 5
-
-  lll:
-    # tab width in spaces. Default to 1.
-    tab-width: 1
-
-  unparam:
-    # Inspect exported functions, default is false. Set to true if no external program/library imports your code.
-    # XXX: if you enable this setting, unparam will report a lot of false-positives in text editors:
-    # if it's called for subdir of a project it can't find external interfaces. All text editor integrations
-    # with golangci-lint call it on a directory with the changed file.
-    check-exported: false
-
-  nakedret:
-    # make an issue if func has more lines of code than this setting and it has naked returns; default is 30
-    max-func-lines: 30
-
-  prealloc:
-    # XXX: we don't recommend using this linter before doing performance profiling.
-    # For most programs usage of prealloc will be a premature optimization.
-
-    # Report preallocation suggestions only on simple loops that have no returns/breaks/continues/gotos in them.
-    # True by default.
-    simple: true
-    range-loops: true # Report preallocation suggestions on range loops, true by default
-    for-loops: false # Report preallocation suggestions on for loops, false by default
-
-  misspell:
-    locale: US
-
-linters:
-  enable:
-    - gosimple 
-    - staticcheck
-    - unused
-    - gocyclo
-    - goconst
-    - goimports
-    - gofmt  # We enable this as well as goimports for its simplify mode.
-    - prealloc
-    - unconvert
-    - misspell
-    - nakedret
-    - dupl
-    #- depguard TODO fix later
-
-  presets:
-    - bugs
-    - unused
-  fast: false
-
-issues:
-  # Excluding configuration per-path and per-linter
-  exclude-rules:
-    # Exclude some linters from running on tests files.
-    - path: _test(ing)?\.go
-      linters:
-        - gocyclo
-        - errcheck
-        - dupl
-        - gosec
-        - unparam
-        - testifylint
-        - depguard
-
-  # Show only new issues: if there are unstaged changes or untracked files,
-  # only those changes are analyzed, else only changes in HEAD~ are analyzed.
-  # It's a super-useful option for integration of golangci-lint into existing
-  # large codebase. It's not practical to fix all existing issues at the moment
-  # of integration: much better don't allow issues in new code.
-  # Default is false.
-  new: false
-
-  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
-  max-same-issues: 0
diff --git a/.goreleaser.yml b/.goreleaser.yml
index 9b4766ad..2d01566a 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -1,5 +1,3 @@
-version: 2
-
 # This is an example .goreleaser.yml file with some sane defaults.
 # Make sure to check the documentation at http://goreleaser.com
 project_name: git-chglog
@@ -18,10 +16,11 @@ builds:
       - windows
       - darwin
     goarch:
-      - 386
       - amd64
       - arm
       - arm64
+    goarm:
+      - 6
 
 archives:
   - format_overrides:
@@ -29,24 +28,19 @@ archives:
         format: zip
 
 checksum:
-  name_template: "checksums.txt"
+  name_template: 'checksums.txt'
 
 changelog:
   sort: desc
   filters:
     exclude:
-      - "^Merge"
+      - '^Merge'
 
 snapshot:
   name_template: "{{ .Tag }}-next"
 
-dockers:
-  - image_templates:
-      - "quay.io/git-chglog/git-chglog:{{ .RawVersion }}"
-      - "quay.io/git-chglog/git-chglog:latest"
-
 brews:
-  - repository:
+  - tap:
       owner: git-chglog
       name: homebrew-git-chglog
     homepage: "https://godoc.org/github.com/git-chglog/git-chglog"
@@ -54,4 +48,4 @@ brews:
     test: |
       system "#{bin}/git-chglog --help"
     install: |
-      bin.install "git-chglog"
+      bin.install "git-chglog"
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d25fac2a..91038d7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,203 +1,43 @@
+# CHANGELOG
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html)
+
 <a name="unreleased"></a>
 ## [Unreleased]
 
-
-<a name="v0.15.4"></a>
-## [v0.15.4] - 2023-02-15
-### Bug Fixes
-- release process ([#231](https://github.com/git-chglog/git-chglog/issues/231))
-- **ci:** add integration test with docker image ([#226](https://github.com/git-chglog/git-chglog/issues/226))
-- **deps:** update module github.com/urfave/cli/v2 to v2.24.3 ([#227](https://github.com/git-chglog/git-chglog/issues/227))
-- **deps:** update module github.com/fatih/color to v1.14.1 ([#224](https://github.com/git-chglog/git-chglog/issues/224))
-- **deps:** update all non-major dependencies ([#223](https://github.com/git-chglog/git-chglog/issues/223))
-
-### Chores
-- new release due to shecksum mismatch. Closes [#232](https://github.com/git-chglog/git-chglog/issues/232)
-- update changelog for v0.15.3
-- update changelog for v0.15.3
-- bump docker/login-action to v2. Closes [#206](https://github.com/git-chglog/git-chglog/issues/206)
-- bump goreleaser/goreleaser-action to v4. Closes [#208](https://github.com/git-chglog/git-chglog/issues/208)
-
-
-<a name="v0.15.2"></a>
-## [v0.15.2] - 2023-01-22
-### Bug Fixes
-- typo in readme ([#196](https://github.com/git-chglog/git-chglog/issues/196))
-- **deps:** update module gopkg.in/yaml.v2 to v3 ([#221](https://github.com/git-chglog/git-chglog/issues/221))
-
-### Chores
-- update changelog for v0.15.2
-- update changelog for v0.15.2
-- update Go install instructions ([#205](https://github.com/git-chglog/git-chglog/issues/205))
-- bump golang to 1.19 ([#218](https://github.com/git-chglog/git-chglog/issues/218))
-- **deps:** update all non-major dependencies ([#220](https://github.com/git-chglog/git-chglog/issues/220))
-
-
-<a name="v0.15.1"></a>
-## [v0.15.1] - 2021-12-14
-### Bug Fixes
-- **deps:** update all non-major dependencies ([#179](https://github.com/git-chglog/git-chglog/issues/179))
-- **deps:** update module github.com/andygrunwald/go-jira to v1.14.0 ([#167](https://github.com/git-chglog/git-chglog/issues/167))
-- **deps:** update module github.com/alecaivazis/survey/v2 to v2.2.16 ([#165](https://github.com/git-chglog/git-chglog/issues/165))
-- **deps:** update module github.com/alecaivazis/survey/v2 to v2.2.15 ([#163](https://github.com/git-chglog/git-chglog/issues/163))
-
-### Chores
-- update changelog for v0.15.1
-- ignore .vscode
-- **deps:** update all non-major dependencies docker tags ([#168](https://github.com/git-chglog/git-chglog/issues/168))
-
-
-<a name="v0.15.0"></a>
-## [v0.15.0] - 2021-07-09
-### Bug Fixes
-- **deps:** update module github.com/alecaivazis/survey/v2 to v2.2.14 ([#158](https://github.com/git-chglog/git-chglog/issues/158))
-- **deps:** update module github.com/alecaivazis/survey/v2 to v2.2.13 ([#156](https://github.com/git-chglog/git-chglog/issues/156))
-- **deps:** update module github.com/fatih/color to v1.12.0 ([#150](https://github.com/git-chglog/git-chglog/issues/150))
-- **deps:** update module github.com/fatih/color to v1.11.0 ([#149](https://github.com/git-chglog/git-chglog/issues/149))
-- **deps:** update module github.com/alecaivazis/survey/v2 to v2.2.12 ([#147](https://github.com/git-chglog/git-chglog/issues/147))
-
-### Chores
-- update changelog for v0.15.0
-- **deps:** update alpine docker tag to v3.14.0 ([#153](https://github.com/git-chglog/git-chglog/issues/153))
-
-### Features
-- Automatic link for gitlab merge requests ([#160](https://github.com/git-chglog/git-chglog/issues/160))
-
-
-<a name="v0.14.2"></a>
-## [v0.14.2] - 2021-04-16
-### Bug Fixes
-- add CommitGroupTitleOrder back to Options ([#143](https://github.com/git-chglog/git-chglog/issues/143))
-
-### Chores
-- update changelog for v0.14.2
-- **deps:** update alpine docker tag to v3.13.5 ([#144](https://github.com/git-chglog/git-chglog/issues/144))
-
-
-<a name="v0.14.1"></a>
-## [v0.14.1] - 2021-04-13
-### Bug Fixes
-- **template:** address regression in string functions for template engine ([#142](https://github.com/git-chglog/git-chglog/issues/142))
-
-### Chores
-- update changelog for v0.14.1
-- add docker target to Makefile ([#138](https://github.com/git-chglog/git-chglog/issues/138))
-- add make release target ([#130](https://github.com/git-chglog/git-chglog/issues/130))
-- **deps:** update alpine docker tag to v3.13.4 ([#136](https://github.com/git-chglog/git-chglog/issues/136))
-
-### Features
-- add docker image on release and master ([#135](https://github.com/git-chglog/git-chglog/issues/135))
-
-
-<a name="v0.14.0"></a>
-## [v0.14.0] - 2021-03-28
-### Chores
-- update changelog for v0.14.0
-- **CHANGELOG:** regenerate CHANGELOG with type-scope and KAC template ([#129](https://github.com/git-chglog/git-chglog/issues/129))
-
-### Features
-- add sprig template functions support ([#131](https://github.com/git-chglog/git-chglog/issues/131))
-- add `--sort [TYPE]` flag  ([#78](https://github.com/git-chglog/git-chglog/issues/78))
-
-
-<a name="v0.13.0"></a>
-## [v0.13.0] - 2021-03-23
-### Chores
-- update changelog for v0.13.0
-- use ldflags to pass version to build process ([#127](https://github.com/git-chglog/git-chglog/issues/127))
-
-### Features
-- add support for rendering .Body after .Subject as part of list ([#121](https://github.com/git-chglog/git-chglog/issues/121))
-
-
-<a name="v0.12.0"></a>
-## [v0.12.0] - 2021-03-20
-### Chores
-- update changelog for v0.12.0
-- bumps version to v0.12.0
-- bump golang to 1.16 ([#118](https://github.com/git-chglog/git-chglog/issues/118))
-- **ci:** add golangci-lint action and apply linting changes ([#120](https://github.com/git-chglog/git-chglog/issues/120))
-
-### Features
-- allow tag sorting by semver ([#124](https://github.com/git-chglog/git-chglog/issues/124))
-
-### BREAKING CHANGE
-
-`JiraIssueId` has been renamed to `JiraIssueID`. This impacts the value for `pattern_maps` in `config.yml`.
-
-* chore(ci): add golangci-lint action
-
-* chore(lint): address errcheck lint failures
-
-* chore(lint): address misspell lint failures
-
-* chore(lint): address gocritic lint failures
-
-* chore(lint): address golint lint failures
-
-* chore(lint): address structcheck lint failures
-
-* chore(lint): address gosimple lint failures
-
-* chore(lint): address gofmt lint failures
-
-* chore(ci): port to official golangci-lint github action
-
-* Update golangci configuration for better coverage
-
-
 <a name="v0.11.2"></a>
 ## [v0.11.2] - 2021-03-13
 ### Bug Fixes
 - `--template` and `--repository-url` flags not being used ([#119](https://github.com/git-chglog/git-chglog/issues/119))
 
-### Chores
-- update changelog for v0.11.2
-- bumps version to v0.11.2
-
-
 <a name="v0.11.1"></a>
 ## [v0.11.1] - 2021-03-12
+
 ### Bug Fixes
-- **short flags:** correctly define cli flags with shorthands ([#117](https://github.com/git-chglog/git-chglog/issues/117))
-
-### Chores
-- update readme and changelog for v0.11.1
-- bumps version to v0.11.1
-
+- **short flags**: correctly define cli flags with shorthands ([#117](https://github.com/git-chglog/git-chglog/issues/117))
 
 <a name="v0.11.0"></a>
 ## [v0.11.0] - 2021-03-12
-### Bug Fixes
-- **deps:** update all non-major dependencies ([#115](https://github.com/git-chglog/git-chglog/issues/115))
-- **deps:** update module gopkg.in/kyokomi/emoji.v1 to github.com/kyokomi/emoji/v2 ([#109](https://github.com/git-chglog/git-chglog/issues/109))
-- **deps:** update module github.com/urfave/cli to v2 ([#107](https://github.com/git-chglog/git-chglog/issues/107))
-- **deps:** update module github.com/stretchr/testify to v1.7.0 ([#103](https://github.com/git-chglog/git-chglog/issues/103))
-- **deps:** update module gopkg.in/alecaivazis/survey.v1 to github.com/AlecAivazis/survey/v2 ([#108](https://github.com/git-chglog/git-chglog/issues/108))
-- **init:** support OptionAnswer form in survey/v2 ([#113](https://github.com/git-chglog/git-chglog/issues/113))
-
-### Chores
-- update changelog for v0.11.0
-- bumps version to v0.11.0
-- **deps:** add initial renovatebot configuration ([#102](https://github.com/git-chglog/git-chglog/issues/102))
-
 ### Features
 - add Jira integration ([#52](https://github.com/git-chglog/git-chglog/issues/52))
-- **flag:** --path filtering - refs ([#62](https://github.com/git-chglog/git-chglog/issues/62)). Closes [#35](https://github.com/git-chglog/git-chglog/issues/35)
-
 
 <a name="v0.10.0"></a>
 ## [v0.10.0] - 2021-01-16
+
+### BREAKING CHANGE
+We adapted the naming schema of the uploaded binaries by adding a `v` prefix for tags/versions starting from `v0.10.0`: 
+```
+# up to 0.9.1
+https://github.com/git-chglog/git-chglog/releases/download/<VERSION>/git-chglog_<OS>_<ARCH>
+
+# from v0.10.0
+https://github.com/git-chglog/git-chglog/releases/download/v<VERSION>/git-chglog_<OS>_<ARCH>
+
+```
+
 ### Bug Fixes
 - ignore only git-chglog binary in root and not subfolder
 
-### Chores
-- update changelog for v0.10.0
-- bumps version to v0.10.0
-- sorts changelog desc and excludes Merge commits
-- fix Makefile typo ([#82](https://github.com/git-chglog/git-chglog/issues/82))
-- **asdf:** add asdf install support to README ([#79](https://github.com/git-chglog/git-chglog/issues/79))
-
 ### Features
 - Adds 'Custom' sort_type to CommitGroup ([#69](https://github.com/git-chglog/git-chglog/issues/69))
 - enable tag_filter_pattern in config options ([#72](https://github.com/git-chglog/git-chglog/issues/72))
@@ -206,16 +46,6 @@
 - add upperFirst template function
 - Add emoji format and some formatters in variables
 
-### Reverts
-- Revert "ci: switches to personal GH Token for brew cross repo releases"
-- ci: switches to personal GH Token for brew cross repo releases
-
-### Pull Requests
-- Merge pull request [#65](https://github.com/git-chglog/git-chglog/issues/65) from barryib/case-sensitive-option
-- Merge pull request [#59](https://github.com/git-chglog/git-chglog/issues/59) from momotaro98/feature/add-emoji-template-in-init
-- Merge pull request [#66](https://github.com/git-chglog/git-chglog/issues/66) from barryib/add-upper-first-func
-- Merge pull request [#68](https://github.com/git-chglog/git-chglog/issues/68) from unixorn/tweak-readme
-
 
 <a name="0.9.1"></a>
 ## [0.9.1] - 2019-09-23
@@ -228,84 +58,49 @@
 ### Features
 - Add --tag-filter-pattern flag.
 
-### Pull Requests
-- Merge pull request [#44](https://github.com/git-chglog/git-chglog/issues/44) from evanchaoli/tag-filter
-- Merge pull request [#41](https://github.com/git-chglog/git-chglog/issues/41) from StanleyGoldman/fixing-tests-windows
-- Merge pull request [#37](https://github.com/git-chglog/git-chglog/issues/37) from ForkingSyndrome/master
-
 
 <a name="0.8.0"></a>
 ## [0.8.0] - 2019-02-23
 ### Features
 - add the contains, hasPrefix, hasSuffix, replace, lower and upper functions to the template functions map
 
-### Pull Requests
-- Merge pull request [#34](https://github.com/git-chglog/git-chglog/issues/34) from atosatto/template-functions
-
 
 <a name="0.7.1"></a>
 ## [0.7.1] - 2018-11-10
 ### Bug Fixes
 - Panic occured when exec --next-tag with HEAD with tag
 
-### Pull Requests
-- Merge pull request [#31](https://github.com/git-chglog/git-chglog/issues/31) from drubin/patch-1
-- Merge pull request [#30](https://github.com/git-chglog/git-chglog/issues/30) from vvakame/fix-panic
-
 
 <a name="0.7.0"></a>
 ## [0.7.0] - 2018-05-06
 ### Bug Fixes
 - Remove accidentally added `Unreleased.Tag`
 
-### Chores
-- Update `changelog` task in Makefile
-
 ### Features
 - Add URL of output example for template style
 - Add `--next-tag` flag (experimental)
 
-### Pull Requests
-- Merge pull request [#22](https://github.com/git-chglog/git-chglog/issues/22) from git-chglog/feat/add-preview-style-link
-- Merge pull request [#21](https://github.com/git-chglog/git-chglog/issues/21) from git-chglog/feat/next-tag
-
 
 <a name="0.6.0"></a>
 ## [0.6.0] - 2018-05-04
-### Chores
-- Update CHANGELOG template format
-
 ### Features
 - Add tag name header id for keep-a-changelog template
 
-### Pull Requests
-- Merge pull request [#20](https://github.com/git-chglog/git-chglog/issues/20) from git-chglog/feat/kac-template-title-id
-
 
 <a name="0.5.0"></a>
 ## [0.5.0] - 2018-05-04
 ### Bug Fixes
 - Add unreleased commits section to keep-a-changelog template [#15](https://github.com/git-chglog/git-chglog/issues/15)
 
-### Chores
-- Update CHANGELOG template format
-
 ### Features
 - Update template format to human readable
 - Add `Unreleased` field to `RenderData`
 
-### Pull Requests
-- Merge pull request [#19](https://github.com/git-chglog/git-chglog/issues/19) from git-chglog/fix/unreleased-commits
-- Merge pull request [#18](https://github.com/git-chglog/git-chglog/issues/18) from ringohub/master
-
 
 <a name="0.4.0"></a>
 ## [0.4.0] - 2018-04-14
 ### Features
-- Add support for Bitbucket
-
-### Pull Requests
-- Merge pull request [#17](https://github.com/git-chglog/git-chglog/issues/17) from git-chglog/feat/bitbucket
+- Add support for Bitbucket :tada:
 
 
 <a name="0.3.3"></a>
@@ -313,69 +108,42 @@
 ### Features
 - Change to kindly error message when git-tag does not exist
 
-### Pull Requests
-- Merge pull request [#16](https://github.com/git-chglog/git-chglog/issues/16) from git-chglog/fix/empty-tag-handling
-
 
 <a name="0.3.2"></a>
 ## [0.3.2] - 2018-04-02
 ### Bug Fixes
 - Fix color output bug in windows help command
 
-### Pull Requests
-- Merge pull request [#14](https://github.com/git-chglog/git-chglog/issues/14) from git-chglog/fix/windows-help-color
-
 
 <a name="0.3.1"></a>
 ## [0.3.1] - 2018-03-15
 ### Bug Fixes
-- fix preview string of commit subject
-
-### Pull Requests
-- Merge pull request [#13](https://github.com/git-chglog/git-chglog/issues/13) from kt3k/feature/fix-preview
+- Fix preview string of commit subject ([@kt3k](https://github.com/kt3k))
 
 
 <a name="0.3.0"></a>
 ## [0.3.0] - 2018-03-12
-### Chores
-- Add helper task for generate CHANGELOG
-
 ### Features
-- Add support for GitLab
-
-### Pull Requests
-- Merge pull request [#12](https://github.com/git-chglog/git-chglog/issues/12) from git-chglog/feat/gitlab
+- Add support for GitLab :tada:
 
 
 <a name="0.2.0"></a>
 ## [0.2.0] - 2018-03-02
-### Chores
-- Fix release flow (retry)
-- Add AppVeyor config
-
 ### Features
 - Add template for `Keep a changelog` to the `--init` option
 - Supports vim like `j/k` keybind with item selection of `--init`
 
-### Pull Requests
-- Merge pull request [#11](https://github.com/git-chglog/git-chglog/issues/11) from git-chglog/develop
-- Merge pull request [#10](https://github.com/git-chglog/git-chglog/issues/10) from mattn/fix-test
-- Merge pull request [#9](https://github.com/git-chglog/git-chglog/issues/9) from mattn/windows-color
+### Bug Fixes
+- Support Windows colors :tada: ([@mattn](https://github.com/mattn))
+- Fixed several bugs in Windows
 
 
 <a name="0.1.0"></a>
 ## [0.1.0] - 2018-02-25
 ### Bug Fixes
-- Fix a bug that `Commit.Revert.Header` is not converted by `GitHubProcessor`
 - Fix error message when `Tag` can not be acquired
 - Fix `Revert` of template created by Initializer
 
-### Chores
-- Fix release scripts
-- Remove unnecessary task
-- Add coverage measurement task for local confirmation
-- Change release method of git tag on TravisCI
-
 ### Code Refactoring
 - Refactor `Initializer` to testable
 
@@ -385,19 +153,14 @@
 - Add Git Basic to commit message format
 - Add preview to the commit message format of `--init` option
 
-### Pull Requests
-- Merge pull request [#8](https://github.com/git-chglog/git-chglog/issues/8) from git-chglog/feat/0.0.3
-- Merge pull request [#6](https://github.com/git-chglog/git-chglog/issues/6) from git-chglog/chore/coverage
-- Merge pull request [#4](https://github.com/git-chglog/git-chglog/issues/4) from paralax/patch-1
-- Merge pull request [#5](https://github.com/git-chglog/git-chglog/issues/5) from git-chglog/develop
-- Merge pull request [#1](https://github.com/git-chglog/git-chglog/issues/1) from git-chglog/develop
-
 
 <a name="0.0.2"></a>
 ## [0.0.2] - 2018-02-18
-### Chores
-- Fix release script
-- Add release process
+### Bug Fixes
+- Fix a bug that `Commit.Revert.Header` is not converted by `GitHubProcessor`
+
+### Features
+- Add preview to the commit message format of `--init` option
 
 
 <a name="0.0.1"></a>
@@ -405,17 +168,6 @@
 ### Bug Fixes
 - Fix parsing of revert and body
 
-### Chores
-- Fix timezone in TravisCI
-- Add travis configuration
-- Add Makefile for task management
-- Fix testcase depending on datetime
-- Update vendor packages
-- Add e2e tests
-- Setup gitignore
-- Initial commit
-- **editor:** Add Editorconfig
-
 ### Code Refactoring
 - Fix typo
 - Change to return an error if corresponding commit is empty
@@ -430,16 +182,7 @@
 - First implement
 
 
-[Unreleased]: https://github.com/git-chglog/git-chglog/compare/v0.15.4...HEAD
-[v0.15.4]: https://github.com/git-chglog/git-chglog/compare/v0.15.2...v0.15.4
-[v0.15.2]: https://github.com/git-chglog/git-chglog/compare/v0.15.1...v0.15.2
-[v0.15.1]: https://github.com/git-chglog/git-chglog/compare/v0.15.0...v0.15.1
-[v0.15.0]: https://github.com/git-chglog/git-chglog/compare/v0.14.2...v0.15.0
-[v0.14.2]: https://github.com/git-chglog/git-chglog/compare/v0.14.1...v0.14.2
-[v0.14.1]: https://github.com/git-chglog/git-chglog/compare/v0.14.0...v0.14.1
-[v0.14.0]: https://github.com/git-chglog/git-chglog/compare/v0.13.0...v0.14.0
-[v0.13.0]: https://github.com/git-chglog/git-chglog/compare/v0.12.0...v0.13.0
-[v0.12.0]: https://github.com/git-chglog/git-chglog/compare/v0.11.2...v0.12.0
+[Unreleased]: https://github.com/git-chglog/git-chglog/compare/v0.11.2...HEAD
 [v0.11.2]: https://github.com/git-chglog/git-chglog/compare/v0.11.1...v0.11.2
 [v0.11.1]: https://github.com/git-chglog/git-chglog/compare/v0.11.0...v0.11.1
 [v0.11.0]: https://github.com/git-chglog/git-chglog/compare/v0.10.0...v0.11.0
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 717768f2..5e7184c7 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -2,21 +2,22 @@
 
 Thank you for contributing `git-chglog` :tada:
 
+
 ## Templates
 
 Please use issue/PR templates which are inserted automatically.
 
+
 ## Found a Bug?
 
-If you find a bug in the source code, you can help us by [submitting an issue]
-to our [GitHub Repository]. Even better, you can submit a Pull Request with a
-fix.
+If you find a bug in the source code, you can help us by [submitting an issue](https://github.com/git-chglog/git-chglog/issues) to our [GitHub Repository](https://github.com/git-chglog/git-chglog). Even better, you can submit a Pull Request with a fix.
+
 
 ## Commit Message Format
 
-A format influenced by [Angular commit message].
+A format influenced by [Angular commit message](https://github.com/angular/angular/blob/master/CONTRIBUTING.md#commit-message-format).
 
-```text
+```
 <type>: <subject>
 <BLANK LINE>
 <body>
@@ -24,31 +25,26 @@ A format influenced by [Angular commit message].
 <footer>
 ```
 
+
 ### Type
 
 Must be one of the following:
 
-- **docs:** Documention only changes
-- **ci:** Changes to our CI configuration files and scripts
-- **chore:** Updating Makefile etc, no production code changes
-- **feat:** A new feature
-- **fix:** A bug fix
-- **perf:** A code change that improves performance
-- **refactor:** A code change that neither fixes a bug nor adds a feature
-- **style:** Changes that do not affect the meaning of the code
-- **test:** Adding missing tests or correcting existing tests
+* **docs:** Documention only changes
+* **ci:** Changes to our CI configuration files and scripts
+* **chore:** Updating Makefile etc, no production code changes
+* **feat:** A new feature
+* **fix:** A bug fix
+* **perf:** A code change that improves performance
+* **refactor:** A code change that neither fixes a bug nor adds a feature
+* **style:** Changes that do not affect the meaning of the code
+* **test:** Adding missing tests or correcting existing tests
+
 
 ### Footer
 
-The footer should contain a [closing reference to an issue] if any.
+The footer should contain a [closing reference to an issue](https://help.github.com/articles/closing-issues-via-commit-messages/) if any.
 
-The **footer** should contain any information about **Breaking Changes** and is
-also the place to reference GitHub issues that this commit **Closes**.
+The **footer** should contain any information about **Breaking Changes** and is also the place to reference GitHub issues that this commit **Closes**.
 
-**Breaking Changes** should start with the word `BREAKING CHANGE:` with a space
-or two newlines. The rest of the commit message is then used for this.
-
-[submitting an issue]: https://github.com/git-chglog/git-chglog/issues
-[GitHub Repository]: https://github.com/git-chglog/git-chglog
-[Angular commit message]: https://github.com/angular/angular/blob/master/CONTRIBUTING.md#commit-message-format
-[closing reference to an issue]: https://help.github.com/articles/closing-issues-via-commit-messages/
\ No newline at end of file
+**Breaking Changes** should start with the word `BREAKING CHANGE:` with a space or two newlines. The rest of the commit message is then used for this.
diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index 1df3acfd..00000000
--- a/Dockerfile
+++ /dev/null
@@ -1,12 +0,0 @@
-FROM alpine
-
-RUN apk add --no-cache git && \
-    mkdir /workdir && \
-    git config --global --add safe.directory /workdir
-
-COPY git-chglog /usr/local/bin/git-chglog
-
-WORKDIR /workdir
-RUN chmod +x /usr/local/bin/git-chglog
-
-ENTRYPOINT [ "/usr/local/bin/git-chglog" ]
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 8c09f6fd..1f27d92a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,108 +1,22 @@
-# Build variables
-VERSION ?= $(shell git describe --tags --always)
-
-# Go variables
-GO      ?= go
-GOOS    ?= $(shell $(GO) env GOOS)
-GOARCH  ?= $(shell $(GO) env GOARCH)
-GOHOST  ?= GOOS=$(GOOS) GOARCH=$(GOARCH) $(GO)
-
-LDFLAGS ?= "-X main.version=$(VERSION)"
-
-# Docker variables
-DEFAULT_TAG  ?= $(shell echo "$(VERSION)" | tr -d 'v')
-DOCKER_IMAGE := quay.io/git-chglog/git-chglog
-DOCKER_TAG   ?= $(DEFAULT_TAG)
-
-.PHONY: all
-all: help
-
-###############
-##@ Development
-
 .PHONY: clean
-clean:   ## Clean workspace
-	@ $(MAKE) --no-print-directory log-$@
+clean:
 	rm -rf ./dist/
 	rm -rf ./git-chglog
 	rm -rf $(GOPATH)/bin/git-chglog
 	rm -rf cover.out
 
-.PHONY: test
-test:   ## Run tests
-	@ $(MAKE) --no-print-directory log-$@
-	$(GOHOST) test -covermode atomic -coverprofile cover.out -v ./...
-
-.PHONY: lint
-lint:   ## Run linters
-	@ $(MAKE) --no-print-directory log-$@
-	golangci-lint run
-
-#########
-##@ Build
-
 .PHONY: build
-build:   ## Build git-chglog
-	@ $(MAKE) --no-print-directory log-$@
-	CGO_ENABLED=0 $(GOHOST) build -ldflags=$(LDFLAGS) -o git-chglog ./cmd/git-chglog
+build:
+	go build -o git-chglog ./cmd/git-chglog
+
+.PHONY: test
+test:
+	go test -covermode atomic -coverprofile cover.out -v ./...
 
 .PHONY: install
-install:   ## Install git-chglog
-	@ $(MAKE) --no-print-directory log-$@
-	$(GOHOST) install ./cmd/git-chglog
-
-.PHONY: docker
-docker: build   ## Build Docker image
-	@ $(MAKE) --no-print-directory log-$@
-	docker build --pull --tag $(DOCKER_IMAGE):$(DOCKER_TAG) .
-
-.PHONY: push
-push:   ## Push Docker image
-	@ $(MAKE) --no-print-directory log-$@
-	docker push $(DOCKER_IMAGE):$(DOCKER_TAG)
-
-###########
-##@ Release
+install:
+	go install ./cmd/git-chglog
 
 .PHONY: changelog
-changelog: build   ## Generate changelog
-	@ $(MAKE) --no-print-directory log-$@
-	./git-chglog --next-tag $(VERSION) -o CHANGELOG.md
-
-.PHONY: release
-release: changelog   ## Release a new tag
-	@ $(MAKE) --no-print-directory log-$@
-	git add CHANGELOG.md
-	git commit -m "chore: update changelog for $(VERSION)"
-	git tag $(VERSION)
-	git push origin master $(VERSION)
-
-########
-##@ Help
-
-.PHONY: help
-help:   ## Display this help
-	@awk \
-		-v "col=\033[36m" -v "nocol=\033[0m" \
-		' \
-			BEGIN { \
-				FS = ":.*##" ; \
-				printf "Usage:\n  make %s<target>%s\n", col, nocol \
-			} \
-			/^[a-zA-Z_-]+:.*?##/ { \
-				printf "  %s%-12s%s %s\n", col, $$1, nocol, $$2 \
-			} \
-			/^##@/ { \
-				printf "\n%s%s%s\n", nocol, substr($$0, 5), nocol \
-			} \
-		' $(MAKEFILE_LIST)
-
-log-%:
-	@grep -h -E '^$*:.*?## .*$$' $(MAKEFILE_LIST) | \
-		awk \
-			'BEGIN { \
-				FS = ":.*?## " \
-			}; \
-			{ \
-				printf "\033[36m==> %s\033[0m\n", $$2 \
-			}'
+changelog:
+	@git-chglog --next-tag $(tag) $(tag)
diff --git a/README.md b/README.md
index f053839f..d9ad9891 100644
--- a/README.md
+++ b/README.md
@@ -4,12 +4,14 @@
 
 [![godoc.org](https://img.shields.io/badge/godoc-reference-blue.svg?style=flat-square)](https://godoc.org/github.com/git-chglog/git-chglog)
 [![Actions Status](https://github.com/git-chglog/git-chglog/workflows/tests/badge.svg)](https://github.com/git-chglog/git-chglog/actions)
+[![AppVeyor](https://img.shields.io/appveyor/ci/tsuyoshiwada/git-chglog/master.svg?style=flat-square)](https://ci.appveyor.com/project/tsuyoshiwada/git-chglog/branch/master)
 [![Coverage Status](https://img.shields.io/coveralls/github/git-chglog/git-chglog.svg?style=flat-square)](https://coveralls.io/github/git-chglog/git-chglog?branch=master)
 [![MIT License](http://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](https://github.com/git-chglog/git-chglog/blob/master/LICENSE)
 
-> CHANGELOG generator implemented in Go (Golang).
+> CHANGELOG generator implemented in Go (Golang).  
 > _Anytime, anywhere, Write your CHANGELOG._
 
+
 ## Table of Contents
 
 - [git-chglog](#git-chglog)
@@ -22,7 +24,6 @@
       - [Scoop (for Windows users)](#scoop-for-windows-users)
       - [asdf](#asdf)
       - [Go users](#go-users)
-    - [Docker](#docker)
     - [Test Installation](#test-installation)
     - [Quick Start](#quick-start)
   - [CLI Usage](#cli-usage)
@@ -33,7 +34,6 @@
     - [`template`](#template)
     - [`info`](#info)
     - [`options`](#options)
-      - [`options.sort`](#optionssort)
       - [`options.commits`](#optionscommits)
       - [`options.commit_groups`](#optionscommit_groups)
       - [`options.header`](#optionsheader)
@@ -45,36 +45,35 @@
   - [Templates](#templates)
   - [Supported Styles](#supported-styles)
   - [Jira Integration](#jira-integration)
-    - [1. Change the header parse pattern to recognize Jira issue id in the configure file](#1-change-the-header-parse-pattern-to-recognize-jira-issue-id-in-the-configure-file)
-    - [2. Add Jira configuration to the configure file](#2-add-jira-configuration-to-the-configure-file)
-    - [3. Update the template to show Jira data](#3-update-the-template-to-show-jira-data)
   - [FAQ](#faq)
   - [TODO](#todo)
   - [Thanks](#thanks)
   - [Contributing](#contributing)
-  - [Development](#development)
-  - [Release Process](#release-process)
-  - [Feedback](#feedback)
+    - [Development](#development)
+    - [Feedback](#feedback)
   - [CHANGELOG](#changelog)
   - [Related Projects](#related-projects)
   - [License](#license)
 
+
+
+
 ## Features
 
-- :recycle: High portability
-  - It works with single binary. Therefore, any project (environment) can be used.
-- :beginner: Simple usability
-  - The CLI usage is very simple and has low learning costs.
-  - For example, the simplest command is `$ git-chglog`.
-- :rocket: High flexibility
-  - Commit message format and ...
-  - CHANGELOG's style (Template) and ...
-  - etc ...
+* :recycle: High portability
+    - It works with single binary. Therefore, any project (environment) can be used.
+* :beginner: Simple usability
+    - The CLI usage is very simple and has low learning costs.
+    - For example, the simplest command is `$ git-chglog`.
+* :rocket: High flexibility
+    - Commit message format and ...
+    - CHANGELOG's style (Template) and ...
+    - etc ...
 
 ## How it works
 
-`git-chglog` internally uses the `git` command to get data to include in the
-CHANGELOG. The basic steps are as follows.
+`git-chglog` internally uses the `git` command to get data to include in the CHANGELOG.  
+The basic steps are as follows.
 
 1. Get all the tags.
 1. Get the commits contained between `tagA` and `tagB`.
@@ -82,8 +81,7 @@ CHANGELOG. The basic steps are as follows.
 
 ## Getting Started
 
-We will start with installation and introduce the steps up to the automatic generation
-of the configuration file and template.
+We will start with installation and introduce the steps up to the automatic generation of the configuration file and template.
 
 ### Installation
 
@@ -92,64 +90,54 @@ Please install `git-chglog` in a way that matches your environment.
 #### [Homebrew](https://brew.sh) (for macOS users)
 
 ```bash
-brew tap git-chglog/git-chglog
-brew install git-chglog
+$ brew tap git-chglog/git-chglog
+$ brew install git-chglog
 ```
 
 #### [Scoop](https://scoop.sh) (for Windows users)
 
-```bash
-scoop install git-chglog
+```
+$ scoop install git-chglog
 ```
 
 #### [asdf](https://asdf-vm.com/)
 
 ```bash
-asdf plugin-add git-chglog https://github.com/GoodwayGroup/asdf-git-chglog.git
-asdf install git-chglog latest
+$ asdf plugin-add git-chglog https://github.com/GoodwayGroup/asdf-git-chglog.git
+$ asdf install git-chglog latest
 ```
 
 #### Go users
 
 ```bash
-go install github.com/git-chglog/git-chglog/cmd/git-chglog@latest
+$ go get -u github.com/git-chglog/git-chglog/cmd/git-chglog
 ```
 
-### [Docker](https://www.docker.com/)
-The compiled docker images are maintained on [quay.io](https://quay.io/repository/git-chglog/git-chglog). 
-We maintain the following tags:
-- `edge`: Image that is build from the current `HEAD` of the main line branch.
-- `latest`: Image that is built from the [latest released version](https://github.com/git-chglog/git-chglog/releases)
-- `x.y.y` (versions): Images that are build from the tagged versions within Github.
-```bash
-docker pull quay.io/git-chglog/git-chglog:latest
-docker run -v "$PWD":/workdir quay.io/git-chglog/git-chglog --version
-```
 ---
 
-If you are using another platform, you can download a binary from the [releases page]
-and place it in a directory in your `$PATH`.
+If you are using another platform, you can download a binary from the [releases page](https://github.com/git-chglog/git-chglog/releases) and place it in a directory in your `$PATH`.
+
 
 ### Test Installation
 
-You can check with the following command whether the `git-chglog` command was
-included in a directory that is in your `$PATH`.
+You can check with the following command whether the `git-chglog` command was included in a directory that is in your `$PATH`.
 
 ```bash
 $ git-chglog --version
 # outputs the git-chglog version
 ```
 
+
 ### Quick Start
 
-`git-chglog` requires configuration files and templates to generate a CHANGELOG.
+`git-chglog` requires configuration files and templates to generate a CHANGELOG.  
 
 However, it is a waste of time to create configuration files and templates from scratch.
 
 Therefore we recommend using the `--init` option which will create them interactively :+1:
 
 ```bash
-git-chglog --init
+$ git-chglog --init
 ```
 
 ![init option demo](./docs/assets/init.gif)
@@ -158,26 +146,24 @@ git-chglog --init
 
 You are now ready for configuration files and templates!
 
-Let's immediately generate a CHANGELOG of your project.
-By doing the following simple command, Markdown for your CHANGELOG is displayed
-on stdout.
+Let's immediately generate a CHANGELOG of your project.  
+By doing the following simple command, Markdown for your CHANGELOG is displayed on stdout.
 
 ```bash
-git-chglog
+$ git-chglog
 ```
 
 Use `-o` (`--output`) option if you want to output to a file instead of stdout.
 
 ```bash
-git-chglog -o CHANGELOG.md
+$ git-chglog -o CHANGELOG.md
 ```
 
 ---
 
 You now know basic usage of `git-chglog`!
 
-In order to make a better CHANGELOG, please refer to the following document and
-customize it.
+In order to make a better CHANGELOG, please refer to the following document and customize it.
 
 ## CLI Usage
 
@@ -210,7 +196,6 @@ OPTIONS:
   --jira-url value            Jira URL [$JIRA_URL]
   --jira-username value       Jira username [$JIRA_USERNAME]
   --jira-token value          Jira token [$JIRA_TOKEN]
-  --sort value                Specify how to sort tags; currently supports "date" or by "semver" (default: date)
   --help, -h                  show help (default: false)
   --version, -v               print the version (default: false)
 
@@ -261,8 +246,7 @@ The table below shows Query patterns and summaries, and Query examples.
 
 ## Configuration
 
-The `git-chglog` configuration is a yaml file. The default location is
-`.chglog/config.yml`.
+The `git-chglog` configuration is a yaml file. The default location is `.chglog/config.yml`.
 
 Below is a complete list that you can use with `git-chglog`.
 
@@ -276,7 +260,6 @@ info:
 
 options:
   tag_filter_pattern: '^v'
-  sort: "date"
 
   commits:
     filters:
@@ -331,8 +314,7 @@ Git execution command.
 
 ### `style`
 
-CHANGELOG style. Automatic linking of issues and notices, initial value setting
-such as merges etc. are done automatically.
+CHANGELOG style. Automatic linking of issues and notices, initial value setting such as merges etc. are done automatically.
 
 | Required | Type   | Default  | Description                                            |
 |:---------|:-------|:---------|:-------------------------------------------------------|
@@ -340,8 +322,7 @@ such as merges etc. are done automatically.
 
 ### `template`
 
-Path for the template file. It is specified by a relative path from the setting
-file. Absolute paths are also ok.
+Path for the template file. It is specified by a relative path from the setting file. Absolute paths are also ok.
 
 | Required | Type   | Default              | Description |
 |:---------|:-------|:---------------------|:------------|
@@ -349,8 +330,7 @@ file. Absolute paths are also ok.
 
 ### `info`
 
-Metadata for CHANGELOG. Depending on Style, it is sometimes used in processing,
-so it is recommended to specify it.
+Metadata for CHANGELOG. Depending on Style, it is sometimes used in processing, so it is recommended to specify it.
 
 | Key              | Required | Type   | Default       | Description            |
 |:-----------------|:---------|:-------|:--------------|:-----------------------|
@@ -361,22 +341,14 @@ so it is recommended to specify it.
 
 Options used to process commits.
 
-#### `options.sort`
-
-Options concerning the acquisition and sort of commits.
-
-| Required | Type        | Default   | Description                                                                                                         |
-|:---------|:------------|:----------|:--------------------------------------------------------------------------------------------------------------------|
-| N        | String      | `"date"` | Defines how tags are sorted in the generated change log. Values: "date", "semver". |
-
 #### `options.commits`
 
 Options concerning the acquisition and sort of commits.
 
-| Key       | Required | Type        | Default   | Description                                                                                         |
-|:----------|:---------|:------------|:----------|:----------------------------------------------------------------------------------------------------|
-| `filters` | N        | Map in List | none      | Filter by using `Commit` properties and values. Filtering is not done by specifying an empty value. |
-| `sort_by` | N        | String      | `"Scope"` | Property name to use for sorting `Commit`. See [Commit].                                            |
+| Key       | Required | Type        | Default   | Description                                                                                                         |
+|:----------|:---------|:------------|:----------|:--------------------------------------------------------------------------------------------------------------------|
+| `filters` | N        | Map in List | none      | Filter by using `Commit` properties and values. Filtering is not done by specifying an empty value.                 |
+| `sort_by` | N        | String      | `"Scope"` | Property name to use for sorting `Commit`. See [Commit](https://godoc.org/github.com/git-chglog/git-chglog#Commit). |
 
 #### `options.commit_groups`
 
@@ -442,22 +414,9 @@ Options to detect notes contained in commit bodies.
 
 ## Templates
 
-The `git-chglog` template uses the `text/template` package and enhanced templating functions provided by [Sprig]. For basic usage please refer to the following.
+The `git-chglog` template uses the `text/template` package. For basic usage please refer to the following.
 
-- [text/template](https://golang.org/pkg/text/template/)
-- [Sprig]
-
-We have implemented the following custom template functions. These override functions provided by [Sprig].
-
-| Name         | Signature                                     | Description                                                                   |
-| :----------- | :-------------------------------------------- | :---------------------------------------------------------------------------- |
-| `contains`   | `func(s, substr string) bool`                 | Reports whether `substr` is within `s` using `strings.Contains`               |
-| `datetime`   | `func(layout string, input time.Time) string` | Generate a formatted Date string based on layout                              |
-| `hasPrefix`  | `func(s, prefix string) bool`                 | Tests whether the string `s` begins with `prefix` using `strings.HasPrefix`   |
-| `hasSuffix`  | `func(s, suffix string) bool`                 | Tests whether the string `s` ends with `suffix`. using `strings.HasPrefix`    |
-| `indent`     | `func(s string, n int) string`                | Indent all lines of `s` by `n` spaces                                         |
-| `replace`    | `func(s, old, new string, n int) string`      | Replace `old` with `new` within string `s`, `n` times using `strings.Replace` |
-| `upperFirst` | `func(s string) string`                       | Upper case the first character of a string                                    |
+> [text/template](https://golang.org/pkg/text/template/)
 
 If you are not satisfied with the prepared template please try customizing one.
 
@@ -536,20 +495,20 @@ See the godoc [RenderData][doc-render-data] documentation for available variable
 | [GitLab](https://about.gitlab.com/)        | :white_check_mark: | Mentions automatic link. Automatic link to references. |
 | [Bitbucket](https://bitbucket.org/product) | :white_check_mark: | Mentions automatic link. Automatic link to references. |
 
-> :memo: Even with styles that are not yet supported, it is possible to make
-ordinary CHANGELOG.
+> :memo: Even with styles that are not yet supported, it is possible to make ordinary CHANGELOG.
+
 
 ## Jira Integration
 
-Jira is a popular project management tool. When a project uses Jira to track
-feature development and bug fixes, it may also want to generate change log based
-information stored in Jira. With embedding a Jira story id in git commit header,
-the git-chglog tool may automatically fetch data of the story from Jira, those
-data then can be used to render the template.
+
+Jira is a popular project management tool. When a project uses Jira to track feature development and bug fixes,
+it may also want to generate change log based information stored in Jira. With embedding a Jira story id in git
+commit header, the git-chglog tool may automatically fetch data of the story from Jira, those data then can be 
+used to render the template.
 
 Take the following steps to add Jira integration:
 
-### 1. Change the header parse pattern to recognize Jira issue id in the configure file
+#### 1. Change the header parse pattern to recognize Jira issue id in the configure file.
 
 __Where Jira issue is identical Jira story.__
 
@@ -560,16 +519,16 @@ The following is a sample pattern:
     pattern: "^(?:(\\w*)|(?:\\[(.*)\\])?)\\:\\s(.*)$"
     pattern_maps:
       - Type
-      - JiraIssueID
+      - JiraIssueId
       - Subject
   ```
 
 This sample pattern can match both forms of commit headers:
 
-- `feat: new feature of something`
-- `[JIRA-ID]: something`
+* `feat: new feature of something`
+* `[JIRA-ID]: something`
 
-### 2. Add Jira configuration to the configure file
+#### 2. Add Jira configuration to the configure file.
 
 The following is a sample:
 
@@ -586,22 +545,20 @@ The following is a sample:
       description_pattern: "<changelog>(.*)</changelog>"
   ```
 
-Here you need to define Jira URL, access username and token (password). If you
-don't want to write your Jira access credential in configure file, you may define
-them with environment variables: `JIRA_URL`, `JIRA_USERNAME` and `JIRA_TOKEN`.
+Here you need to define Jira URL, access username and token (password). If you don't want to
+write your Jira access credential in configure file, you may define them with environment variables:
+`JIRA_URL`, `JIRA_USERNAME` and `JIRA_TOKEN`.
 
-You also needs to define a issue type map. In above sample, Jira issue type `Task`
-will be mapped to `fix` and `Story` will be mapped to `feat`.
+You also needs to define a issue type map. In above sample, Jira issue type `Task` will be
+mapped to `fix` and `Story` will be mapped to `feat`.
 
-As a Jira story's description could be very long, you might not want to include
-the entire description into change log. In that case, you may define `description_pattern`
-like above, so that only content embraced with `<changelog> ... </changelog>`
-will be included.
+As a Jira story's description could be very long, you might not want to include the entire
+description into change log. In that case, you may define `description_pattern` like above,
+so that only content embraced with `<changelog> ... </changelog>` will be included.
 
-### 3. Update the template to show Jira data
+#### 3. Update the template to show Jira data.
 
-In the template, if a commit contains a Jira issue id, then you may show Jira
-data. For example:
+In the template, if a commit contains a Jira issue id, then you may show Jira data. For example:
 
 ```markdown
 {{ range .CommitGroups -}}
@@ -616,22 +573,21 @@ data. For example:
 
 Within a `Commit`, the following Jira data can be used in template:
 
-- `.JiraIssue.Summary` - Summary of the Jira story
-- `.JiraIssue.Description` - Description of the Jira story
-- `.JiraIssue.Type` - Original type of the Jira story, and `.Type` will be mapped type.
-- `.JiraIssue.Labels` - A list of strings, each is a Jira label.
+* `.JiraIssue.Summary` - Summary of the Jira story
+* `.JiraIssue.Description` - Description of the Jira story
+* `.JiraIssue.Type` - Original type of the Jira story, and `.Type` will be mapped type.
+* `.JiraIssue.Labels` - A list of strings, each is a Jira label.
+
 
 ## FAQ
 
 <details>
   <summary>Why do not you output files by default?</summary>
-  This is not for the purpose of completely automating the generation of CHANGELOG
-  files, it is only for assisting generation.
+  This is not for the purpose of completely automating the generation of CHANGELOG files, it is only for assisting generation.
 
-  It is ideal to describe everything included in CHANGELOG in your commits. But
-  actually it is very difficult to do it perfectly.
+  It is ideal to describe everything included in CHANGELOG in your commits. But actually it is very difficult to do it perfectly.
 
-  There are times when you need to edit the generated output to write a great CHANGELOG.
+  There are times when you need to edit the generated output to write a great CHANGELOG.  
 
   By displaying it on the standard output, it makes it easy to change the contents.
 </details>
@@ -641,86 +597,63 @@ Within a `Commit`, the following Jira data can be used in template:
 
   Yes, it can be solved by using the `--next-tag` flag.
 
-  For example, let's say you want to upgrade your project to `2.0.0`.
+  For example, let's say you want to upgrade your project to `2.0.0`.  
   You can create CHANGELOG containing `2.0.0` as follows.
 
   ```bash
-  git-chglog --next-tag 2.0.0 -o CHANGELOG.md
-  git commit -am "release 2.0.0"
-  git tag 2.0.0
+  $ git-chglog --next-tag 2.0.0 -o CHANGELOG.md
+  $ git commit -am "release 2.0.0"
+  $ git tag 2.0.0
   ```
 
-  The point to notice is that before actually creating a tag with `git`, it is
-  conveying the next version with `--next-tag` :+1:
+  The point to notice is that before actually creating a tag with `git`, it is conveying the next version with `--next-tag` :+1:
 
   This is a step that is necessary for project operation in many cases.
 </details>
 
 <details>
   <summary>Can I generate a CHANGELOG based on certain tags?</summary>
-
+  
   Yes, it can be solved by use the `--tag-filter-pattern` flag.
-
+  
   For example, the following command will only include tags starting with "v":
-
   ```bash
-  git-chglog --tag-filter-pattern '^v'
+  $ git-chglog --tag-filter-pattern '^v'
   ```
-
 </details>
 
 ## TODO
 
-- [x] Windows Support
-- [x] More styles (GitHub, GitLab, Bitbucket :tada:)
-- [ ] Snippetization of configuration files (improvement of reusability)
-- [ ] More test test test ... (and example)
+* [x] Windows Support
+* [x] More styles (GitHub, GitLab, Bitbucket :tada:)
+* [ ] Snippetization of configuration files (improvement of reusability)
+* [ ] More test test test ... (and example)
 
 ## Thanks
 
-`git-chglog` is inspired by [conventional-changelog]. Thank you!
+`git-chglog` is inspired by [conventional-changelog](https://github.com/conventional-changelog/conventional-changelog). Thank you!
 
 ## Contributing
 
-We always welcome your contributions :clap:
+We alway welcome your contributions :clap:
 
-## Development
+### Development
 
-1. Use Golang version `>= 1.24`
 1. Fork (https://github.com/git-chglog/git-chglog) :tada:
 1. Create a feature branch :coffee:
 1. Run test suite with the `$ make test` command and confirm that it passes :zap:
-1. Run linters with the `$ make lint` command and confirm it passes :broom:
-   - The project uses [golangci-lint]
 1. Commit your changes :memo:
 1. Rebase your local changes against the `master` branch :bulb:
 1. Create new Pull Request :love_letter:
 
-Bugs, feature requests and comments are more than welcome in the [issues].
+Bugs, feature requests and comments are more than welcome in the [issues](https://github.com/git-chglog/git-chglog/issues).
 
-## Release Process
+### Feedback
 
-There is a `release` target within the Makefile that wraps up the steps to
-release a new version.
-
-> NOTE: Pass the `VERSION` variable when running the command to properly set
-> the tag version for the release.
-
-```bash
-$ VERSION=vX.Y.Z make release
-# EXAMPLE:
-$ VERSION=v0.11.3 make release
-```
-
-Once the `tag` has been pushed, the `goreleaser` github action will take care
-of the rest.
-
-## Feedback
-
-I would like to make `git-chglog` a better tool.
+I would like to make `git-chglog` a better tool.  
 The goal is to be able to use in various projects.
 
-Therefore, your feedback is very useful.
+Therefore, your feedback is very useful.  
 I am very happy to tell you your opinions on Issues and PR :heart:
 
 ## CHANGELOG
@@ -729,20 +662,13 @@ See [CHANGELOG.md](./CHANGELOG.md)
 
 ## Related Projects
 
-- [git-chglog/artwork] - Assets for `git-chglog`.
+* [git-chglog/artwork](https://github.com/git-chglog/artwork) - Assets for `git-chglog`.
 
 ## License
 
 [MIT © tsuyoshiwada](./LICENSE)
 
-[releases page]: https://github.com/git-chglog/git-chglog/releases
-[Commit]: https://godoc.org/github.com/git-chglog/git-chglog#Commit
 [doc-commit]: https://godoc.org/github.com/git-chglog/git-chglog#Commit
 [doc-commit-group]: https://godoc.org/github.com/git-chglog/git-chglog#CommitGroup
 [doc-ref]: https://godoc.org/github.com/git-chglog/git-chglog#Ref
 [doc-render-data]: https://godoc.org/github.com/git-chglog/git-chglog#RenderData
-[conventional-changelog]: https://github.com/conventional-changelog/conventional-changelog
-[golangci-lint]: https://golangci-lint.run/usage/install/#local-installation
-[issues]: https://github.com/git-chglog/git-chglog/issues
-[git-chglog/artwork]: https://github.com/git-chglog/artwork
-[Sprig]: http://masterminds.github.io/sprig
diff --git a/chglog.go b/chglog.go
index fc5cf9e3..5a3427d3 100644
--- a/chglog.go
+++ b/chglog.go
@@ -5,15 +5,13 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"log"
 	"os"
 	"path/filepath"
 	"strings"
 	"text/template"
 	"time"
 
-	"github.com/Masterminds/sprig/v3"
-	"github.com/tsuyoshiwada/go-gitcmd"
+	gitcmd "github.com/tsuyoshiwada/go-gitcmd"
 )
 
 // Options is an option used to process commits
@@ -21,7 +19,6 @@ type Options struct {
 	Processor                   Processor
 	NextTag                     string              // Treat unreleased commits as specified tags (EXPERIMENTAL)
 	TagFilterPattern            string              // Filter tag by regexp
-	Sort                        string              // Specify how to sort tags; currently supports "date" (default) or by "semver".
 	NoCaseSensitive             bool                // Filter commits in a case insensitive way
 	CommitFilters               map[string][]string // Filter by using `Commit` properties and values. Filtering is not done by specifying an empty value
 	CommitSortBy                string              // Property name to use for sorting `Commit` (e.g. `Scope`)
@@ -40,7 +37,7 @@ type Options struct {
 	NoteKeywords                []string            // Keyword list to find `Note`. A semicolon is a separator, like `<keyword>:` (e.g. `BREAKING CHANGE`)
 	JiraUsername                string
 	JiraToken                   string
-	JiraURL                     string
+	JiraUrl                     string
 	JiraTypeMaps                map[string]string
 	JiraIssueDescriptionPattern string
 	Paths                       []string // Path filter
@@ -122,7 +119,7 @@ func NewGenerator(logger *Logger, config *Config) *Generator {
 	return &Generator{
 		client:          client,
 		config:          config,
-		tagReader:       newTagReader(client, config.Options.TagFilterPattern, config.Options.Sort),
+		tagReader:       newTagReader(client, config.Options.TagFilterPattern),
 		tagSelector:     newTagSelector(),
 		commitParser:    newCommitParser(logger, client, jiraClient, config),
 		commitExtractor: newCommitExtractor(config.Options),
@@ -132,21 +129,16 @@ func NewGenerator(logger *Logger, config *Config) *Generator {
 // Generate gets the commit based on the specified tag `query` and writes the result to `io.Writer`
 //
 // tag `query` can be specified with the following rule
-//
-//	<old>..<new> - Commit contained in `<new>` tags from `<old>` (e.g. `1.0.0..2.0.0`)
-//	<tagname>..  - Commit from the `<tagname>` to the latest tag (e.g. `1.0.0..`)
-//	..<tagname>  - Commit from the oldest tag to `<tagname>` (e.g. `..1.0.0`)
-//	<tagname>    - Commit contained in `<tagname>` (e.g. `1.0.0`)
+//  <old>..<new> - Commit contained in `<new>` tags from `<old>` (e.g. `1.0.0..2.0.0`)
+//  <tagname>..  - Commit from the `<tagname>` to the latest tag (e.g. `1.0.0..`)
+//  ..<tagname>  - Commit from the oldest tag to `<tagname>` (e.g. `..1.0.0`)
+//  <tagname>    - Commit contained in `<tagname>` (e.g. `1.0.0`)
 func (gen *Generator) Generate(w io.Writer, query string) error {
 	back, err := gen.workdir()
 	if err != nil {
 		return err
 	}
-	defer func() {
-		if err = back(); err != nil {
-			log.Fatal(err)
-		}
-	}()
+	defer back()
 
 	tags, first, err := gen.getTags(query)
 	if err != nil {
@@ -277,7 +269,7 @@ func (gen *Generator) getTags(query string) ([]*Tag, string, error) {
 
 		// Assign the date with `readVersions()`
 		tags = append([]*Tag{
-			{
+			&Tag{
 				Name:     next,
 				Subject:  next,
 				Previous: previous,
@@ -326,6 +318,30 @@ func (gen *Generator) render(w io.Writer, unreleased *Unreleased, versions []*Ve
 		"datetime": func(layout string, input time.Time) string {
 			return input.Format(layout)
 		},
+		// check whether substs is withing s
+		"contains": func(s, substr string) bool {
+			return strings.Contains(s, substr)
+		},
+		// check whether s begins with prefix
+		"hasPrefix": func(s, prefix string) bool {
+			return strings.HasPrefix(s, prefix)
+		},
+		// check whether s ends with suffix
+		"hasSuffix": func(s, suffix string) bool {
+			return strings.HasSuffix(s, suffix)
+		},
+		// replace the first n instances of old with new
+		"replace": func(s, old, new string, n int) string {
+			return strings.Replace(s, old, new, n)
+		},
+		// lower case a string
+		"lower": func(s string) string {
+			return strings.ToLower(s)
+		},
+		// upper case a string
+		"upper": func(s string) string {
+			return strings.ToUpper(s)
+		},
 		// upper case the first character of a string
 		"upperFirst": func(s string) string {
 			if len(s) > 0 {
@@ -333,26 +349,11 @@ func (gen *Generator) render(w io.Writer, unreleased *Unreleased, versions []*Ve
 			}
 			return ""
 		},
-		// indent all lines of s n spaces
-		"indent": func(s string, n int) string {
-			if len(s) == 0 {
-				return ""
-			}
-			pad := strings.Repeat(" ", n)
-			return pad + strings.ReplaceAll(s, "\n", "\n"+pad)
-		},
-		// While Sprig provides these functions, they change the standard input
-		// order which leads to a regression. For an example see:
-		// https://github.com/Masterminds/sprig/blob/master/functions.go#L149
-		"contains":  strings.Contains,
-		"hasPrefix": strings.HasPrefix,
-		"hasSuffix": strings.HasSuffix,
-		"replace":   strings.Replace,
 	}
 
 	fname := filepath.Base(gen.config.Template)
 
-	t := template.Must(template.New(fname).Funcs(sprig.TxtFuncMap()).Funcs(fmap).ParseFiles(gen.config.Template))
+	t := template.Must(template.New(fname).Funcs(fmap).ParseFiles(gen.config.Template))
 
 	return t.Execute(w, &RenderData{
 		Info:       gen.config.Info,
diff --git a/chglog_test.go b/chglog_test.go
index a00359bb..8e2a3e9e 100644
--- a/chglog_test.go
+++ b/chglog_test.go
@@ -32,17 +32,17 @@ func TestMain(m *testing.M) {
 func setup(dir string, setupRepo func(commitFunc, tagFunc, gitcmd.Client)) {
 	testDir := filepath.Join(cwd, testRepoRoot, dir)
 
-	_ = os.RemoveAll(testDir)
-	_ = os.MkdirAll(testDir, os.ModePerm)
-	_ = os.Chdir(testDir)
+	os.RemoveAll(testDir)
+	os.MkdirAll(testDir, os.ModePerm)
+	os.Chdir(testDir)
 
 	loc, _ := time.LoadLocation("UTC")
 	time.Local = loc
 
 	git := gitcmd.New(nil)
-	_, _ = git.Exec("init")
-	_, _ = git.Exec("config", "user.name", "test_user")
-	_, _ = git.Exec("config", "user.email", "test@example.com")
+	git.Exec("init")
+	git.Exec("config", "user.name", "test_user")
+	git.Exec("config", "user.email", "test@example.com")
 
 	var commit = func(date, subject, body string) {
 		msg := subject
@@ -51,21 +51,21 @@ func setup(dir string, setupRepo func(commitFunc, tagFunc, gitcmd.Client)) {
 		}
 		t, _ := time.Parse(internalTimeFormat, date)
 		d := t.Format("Mon Jan 2 15:04:05 2006 +0000")
-		_, _ = git.Exec("commit", "--allow-empty", "--date", d, "-m", msg)
+		git.Exec("commit", "--allow-empty", "--date", d, "-m", msg)
 	}
 
 	var tag = func(name string) {
-		_, _ = git.Exec("tag", name)
+		git.Exec("tag", name)
 	}
 
 	setupRepo(commit, tag, git)
 
-	_ = os.Chdir(cwd)
+	os.Chdir(cwd)
 }
 
 func cleanup() {
-	_ = os.Chdir(cwd)
-	_ = os.RemoveAll(filepath.Join(cwd, testRepoRoot))
+	os.Chdir(cwd)
+	os.RemoveAll(filepath.Join(cwd, testRepoRoot))
 }
 
 func TestGeneratorNotFoundTags(t *testing.T) {
@@ -89,11 +89,9 @@ func TestGeneratorNotFoundTags(t *testing.T) {
 
 	buf := &bytes.Buffer{}
 	err := gen.Generate(buf, "")
-	expected := strings.TrimSpace(buf.String())
-
 	assert.Error(err)
 	assert.Contains(err.Error(), "git-tag does not exist")
-	assert.Equal("", expected)
+	assert.Equal("", buf.String())
 }
 
 func TestGeneratorNotFoundCommits(t *testing.T) {
@@ -118,10 +116,8 @@ func TestGeneratorNotFoundCommits(t *testing.T) {
 
 	buf := &bytes.Buffer{}
 	err := gen.Generate(buf, "foo")
-	expected := strings.TrimSpace(buf.String())
-
 	assert.Error(err)
-	assert.Equal("", expected)
+	assert.Equal("", buf.String())
 }
 
 func TestGeneratorNotFoundCommitsOne(t *testing.T) {
@@ -175,11 +171,9 @@ func TestGeneratorNotFoundCommitsOne(t *testing.T) {
 
 	buf := &bytes.Buffer{}
 	err := gen.Generate(buf, "foo")
-	expected := strings.TrimSpace(buf.String())
-
 	assert.Error(err)
 	assert.Contains(err.Error(), "\"foo\" was not found")
-	assert.Equal("", expected)
+	assert.Equal("", buf.String())
 }
 
 func TestGeneratorWithTypeScopeSubject(t *testing.T) {
@@ -199,7 +193,7 @@ func TestGeneratorWithTypeScopeSubject(t *testing.T) {
 		tag("1.1.0")
 
 		commit("2018-01-03 00:00:00", "feat(context): Online breaking change", "BREAKING CHANGE: Online breaking change message.")
-		commit("2018-01-03 00:01:00", "feat(router): Multiple breaking change", `This is body,
+		commit("2018-01-03 00:01:00", "feat(router): Muliple breaking change", `This is body,
 
 BREAKING CHANGE:
 Multiple
@@ -221,9 +215,8 @@ change message.`)
 				RepositoryURL: "https://github.com/git-chglog/git-chglog",
 			},
 			Options: &Options{
-				Sort: "date",
 				CommitFilters: map[string][]string{
-					"Type": {
+					"Type": []string{
 						"feat",
 						"fix",
 					},
@@ -263,7 +256,7 @@ change message.`)
 
 	buf := &bytes.Buffer{}
 	err := gen.Generate(buf, "")
-	expected := strings.TrimSpace(buf.String())
+	output := strings.Replace(strings.TrimSpace(buf.String()), "\r\n", "\n", -1)
 
 	assert.Nil(err)
 	assert.Equal(`<a name="unreleased"></a>
@@ -277,7 +270,7 @@ change message.`)
 ## [2.0.0-beta.0] - 2018-01-03
 ### Features
 - **context:** Online breaking change
-- **router:** Multiple breaking change
+- **router:** Muliple breaking change
 
 ### BREAKING CHANGE
 
@@ -309,7 +302,7 @@ Online breaking change message.
 
 [Unreleased]: https://github.com/git-chglog/git-chglog/compare/2.0.0-beta.0...HEAD
 [2.0.0-beta.0]: https://github.com/git-chglog/git-chglog/compare/1.1.0...2.0.0-beta.0
-[1.1.0]: https://github.com/git-chglog/git-chglog/compare/1.0.0...1.1.0`, expected)
+[1.1.0]: https://github.com/git-chglog/git-chglog/compare/1.0.0...1.1.0`, output)
 }
 
 func TestGeneratorWithNextTag(t *testing.T) {
@@ -336,10 +329,9 @@ func TestGeneratorWithNextTag(t *testing.T) {
 				RepositoryURL: "https://github.com/git-chglog/git-chglog",
 			},
 			Options: &Options{
-				Sort:    "date",
 				NextTag: "3.0.0",
 				CommitFilters: map[string][]string{
-					"Type": {
+					"Type": []string{
 						"feat",
 					},
 				},
@@ -360,7 +352,7 @@ func TestGeneratorWithNextTag(t *testing.T) {
 
 	buf := &bytes.Buffer{}
 	err := gen.Generate(buf, "")
-	expected := strings.TrimSpace(buf.String())
+	output := strings.Replace(strings.TrimSpace(buf.String()), "\r\n", "\n", -1)
 
 	assert.Nil(err)
 	assert.Equal(`<a name="unreleased"></a>
@@ -387,11 +379,11 @@ func TestGeneratorWithNextTag(t *testing.T) {
 
 [Unreleased]: https://github.com/git-chglog/git-chglog/compare/3.0.0...HEAD
 [3.0.0]: https://github.com/git-chglog/git-chglog/compare/2.0.0...3.0.0
-[2.0.0]: https://github.com/git-chglog/git-chglog/compare/1.0.0...2.0.0`, expected)
+[2.0.0]: https://github.com/git-chglog/git-chglog/compare/1.0.0...2.0.0`, output)
 
 	buf = &bytes.Buffer{}
 	err = gen.Generate(buf, "3.0.0")
-	expected = strings.TrimSpace(buf.String())
+	output = strings.Replace(strings.TrimSpace(buf.String()), "\r\n", "\n", -1)
 
 	assert.Nil(err)
 	assert.Equal(`<a name="unreleased"></a>
@@ -405,7 +397,7 @@ func TestGeneratorWithNextTag(t *testing.T) {
 
 
 [Unreleased]: https://github.com/git-chglog/git-chglog/compare/3.0.0...HEAD
-[3.0.0]: https://github.com/git-chglog/git-chglog/compare/2.0.0...3.0.0`, expected)
+[3.0.0]: https://github.com/git-chglog/git-chglog/compare/2.0.0...3.0.0`, output)
 }
 
 func TestGeneratorWithTagFiler(t *testing.T) {
@@ -432,7 +424,7 @@ func TestGeneratorWithTagFiler(t *testing.T) {
 			Options: &Options{
 				TagFilterPattern: "^v",
 				CommitFilters: map[string][]string{
-					"Type": {
+					"Type": []string{
 						"feat",
 					},
 				},
@@ -453,7 +445,6 @@ func TestGeneratorWithTagFiler(t *testing.T) {
 
 	buf := &bytes.Buffer{}
 	err := gen.Generate(buf, "")
-	expected := strings.TrimSpace(buf.String())
 
 	assert.Nil(err)
 	assert.Equal(`<a name="unreleased"></a>
@@ -467,165 +458,6 @@ func TestGeneratorWithTagFiler(t *testing.T) {
 - **core:** version dev-1.0.0
 
 
-[Unreleased]: https://github.com/git-chglog/git-chglog/compare/v1.0.0...HEAD`, expected)
-
-}
-
-func TestGeneratorWithTrimmedBody(t *testing.T) {
-	assert := assert.New(t)
-	testName := "trimmed_body"
-
-	setup(testName, func(commit commitFunc, tag tagFunc, _ gitcmd.Client) {
-		commit("2018-01-01 00:00:00", "feat: single line commit", "")
-		commit("2018-01-01 00:01:00", "feat: multi-line commit", `
-More details about the change and why it went in.
-
-BREAKING CHANGE:
-
-When using .TrimmedBody Notes are not included and can only appear in the Notes section.
-
-Signed-off-by: First Last <first.last@mail.com>
-
-Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>`)
-
-		commit("2018-01-01 00:00:00", "feat: another single line commit", "")
-		tag("1.0.0")
-	})
-
-	gen := NewGenerator(NewLogger(os.Stdout, os.Stderr, false, true),
-		&Config{
-			Bin:        "git",
-			WorkingDir: filepath.Join(testRepoRoot, testName),
-			Template:   filepath.Join(cwd, "testdata", testName+".md"),
-			Info: &Info{
-				Title:         "CHANGELOG Example",
-				RepositoryURL: "https://github.com/git-chglog/git-chglog",
-			},
-			Options: &Options{
-				CommitFilters: map[string][]string{
-					"Type": {
-						"feat",
-					},
-				},
-				CommitSortBy:      "Scope",
-				CommitGroupBy:     "Type",
-				CommitGroupSortBy: "Title",
-				CommitGroupTitleMaps: map[string]string{
-					"feat": "Features",
-				},
-				HeaderPattern: "^(\\w*)(?:\\(([\\w\\$\\.\\-\\*\\s]*)\\))?\\:\\s(.*)$",
-				HeaderPatternMaps: []string{
-					"Type",
-					"Scope",
-					"Subject",
-				},
-				NoteKeywords: []string{
-					"BREAKING CHANGE",
-				},
-			},
-		})
-
-	buf := &bytes.Buffer{}
-	err := gen.Generate(buf, "")
-	expected := strings.TrimSpace(buf.String())
-
-	assert.Nil(err)
-	assert.Equal(`<a name="unreleased"></a>
-## [Unreleased]
-
-
-<a name="1.0.0"></a>
-## 1.0.0 - 2018-01-01
-### Features
-- another single line commit
-- multi-line commit
-  More details about the change and why it went in.
-- single line commit
-
-### BREAKING CHANGE
-
-When using .TrimmedBody Notes are not included and can only appear in the Notes section.
-
-
-[Unreleased]: https://github.com/git-chglog/git-chglog/compare/1.0.0...HEAD`, expected)
-}
-
-func TestGeneratorWithSprig(t *testing.T) {
-	assert := assert.New(t)
-	testName := "with_sprig"
-
-	setup(testName, func(commit commitFunc, tag tagFunc, _ gitcmd.Client) {
-		commit("2018-01-01 00:00:00", "feat(core): version 1.0.0", "")
-		tag("1.0.0")
-
-		commit("2018-02-01 00:00:00", "feat(core): version 2.0.0", "")
-		tag("2.0.0")
-
-		commit("2018-03-01 00:00:00", "feat(core): version 3.0.0", "")
-	})
-
-	gen := NewGenerator(NewLogger(os.Stdout, os.Stderr, false, true),
-		&Config{
-			Bin:        "git",
-			WorkingDir: filepath.Join(testRepoRoot, testName),
-			Template:   filepath.Join(cwd, "testdata", testName+".md"),
-			Info: &Info{
-				Title:         "CHANGELOG Example",
-				RepositoryURL: "https://github.com/git-chglog/git-chglog",
-			},
-			Options: &Options{
-				Sort:    "date",
-				NextTag: "3.0.0",
-				CommitFilters: map[string][]string{
-					"Type": {
-						"feat",
-					},
-				},
-				CommitSortBy:      "Scope",
-				CommitGroupBy:     "Type",
-				CommitGroupSortBy: "Title",
-				CommitGroupTitleMaps: map[string]string{
-					"feat": "Features",
-				},
-				HeaderPattern: "^(\\w*)(?:\\(([\\w\\$\\.\\-\\*\\s]*)\\))?\\:\\s(.*)$",
-				HeaderPatternMaps: []string{
-					"Type",
-					"Scope",
-					"Subject",
-				},
-			},
-		})
-
-	buf := &bytes.Buffer{}
-	err := gen.Generate(buf, "")
-	expected := strings.TrimSpace(buf.String())
-
-	assert.Nil(err)
-	assert.Equal(`My Changelog
-<a name="unreleased"></a>
-## [Unreleased]
-
-
-<a name="3.0.0"></a>
-## [3.0.0] - 2018-03-01
-### Features
-- **CORE:** version 3.0.0
-
-
-<a name="2.0.0"></a>
-## [2.0.0] - 2018-02-01
-### Features
-- **CORE:** version 2.0.0
-
-
-<a name="1.0.0"></a>
-## 1.0.0 - 2018-01-01
-### Features
-- **CORE:** version 1.0.0
-
-
-[Unreleased]: https://github.com/git-chglog/git-chglog/compare/3.0.0...HEAD
-[3.0.0]: https://github.com/git-chglog/git-chglog/compare/2.0.0...3.0.0
-[2.0.0]: https://github.com/git-chglog/git-chglog/compare/1.0.0...2.0.0`, expected)
+[Unreleased]: https://github.com/git-chglog/git-chglog/compare/v1.0.0...HEAD`, strings.TrimSpace(buf.String()))
 
 }
diff --git a/cmd/git-chglog/cli.go b/cmd/git-chglog/cli.go
index 4c5cd813..2f2b4c1b 100644
--- a/cmd/git-chglog/cli.go
+++ b/cmd/git-chglog/cli.go
@@ -7,7 +7,6 @@ import (
 	"time"
 
 	"github.com/fatih/color"
-
 	chglog "github.com/git-chglog/git-chglog"
 )
 
diff --git a/cmd/git-chglog/cli_test.go b/cmd/git-chglog/cli_test.go
index e1b4e079..ba70c172 100644
--- a/cmd/git-chglog/cli_test.go
+++ b/cmd/git-chglog/cli_test.go
@@ -8,9 +8,8 @@ import (
 	"regexp"
 	"testing"
 
-	"github.com/stretchr/testify/assert"
-
 	chglog "github.com/git-chglog/git-chglog"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestCLIForStdout(t *testing.T) {
@@ -37,7 +36,7 @@ func TestCLIForStdout(t *testing.T) {
 			if config.Bin != "/custom/bin/git" {
 				return errors.New("")
 			}
-			_, _ = w.Write([]byte("success!!"))
+			w.Write([]byte("success!!"))
 			return nil
 		},
 	}
@@ -105,7 +104,7 @@ func TestCLIForFile(t *testing.T) {
 			if filepath.ToSlash(config.Bin) != "/custom/bin/git" {
 				return errors.New("")
 			}
-			_, _ = w.Write([]byte("success!!"))
+			w.Write([]byte("success!!"))
 			return nil
 		},
 	}
diff --git a/cmd/git-chglog/config.go b/cmd/git-chglog/config.go
index abfe82e8..2410b68c 100644
--- a/cmd/git-chglog/config.go
+++ b/cmd/git-chglog/config.go
@@ -4,9 +4,8 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/imdario/mergo"
-
 	chglog "github.com/git-chglog/git-chglog"
+	"github.com/imdario/mergo"
 )
 
 // Info ...
@@ -50,7 +49,6 @@ type NoteOptions struct {
 	Keywords []string `yaml:"keywords"`
 }
 
-// JiraClientInfoOptions ...
 type JiraClientInfoOptions struct {
 	Username string `yaml:"username"`
 	Token    string `yaml:"token"`
@@ -72,7 +70,6 @@ type JiraOptions struct {
 // Options ...
 type Options struct {
 	TagFilterPattern string             `yaml:"tag_filter_pattern"`
-	Sort             string             `yaml:"sort"`
 	Commits          CommitOptions      `yaml:"commits"`
 	CommitGroups     CommitGroupOptions `yaml:"commit_groups"`
 	Header           PatternOptions     `yaml:"header"`
@@ -123,7 +120,6 @@ func (config *Config) Normalize(ctx *CLIContext) error {
 	}
 
 	config.normalizeStyle()
-	config.normalizeTagSortBy()
 
 	return nil
 }
@@ -140,19 +136,6 @@ func (config *Config) normalizeStyle() {
 	}
 }
 
-func (config *Config) normalizeTagSortBy() {
-	switch {
-	case config.Options.Sort == "":
-		config.Options.Sort = "date"
-	case strings.EqualFold(config.Options.Sort, "date"):
-		config.Options.Sort = "date"
-	case strings.EqualFold(config.Options.Sort, "semver"):
-		config.Options.Sort = "semver"
-	default:
-		config.Options.Sort = "date"
-	}
-}
-
 // For GitHub
 func (config *Config) normalizeStyleOfGitHub() {
 	opts := config.Options
@@ -303,12 +286,11 @@ func (config *Config) Convert(ctx *CLIContext) *chglog.Config {
 		Template:   orValue(ctx.Template, config.Template),
 		Info: &chglog.Info{
 			Title:         info.Title,
-			RepositoryURL: orValue(ctx.RepositoryURL, info.RepositoryURL),
+			RepositoryURL: orValue(ctx.RepositoryUrl, info.RepositoryURL),
 		},
 		Options: &chglog.Options{
 			NextTag:                     ctx.NextTag,
 			TagFilterPattern:            ctx.TagFilterPattern,
-			Sort:                        orValue(ctx.Sort, opts.Sort),
 			NoCaseSensitive:             ctx.NoCaseSensitive,
 			Paths:                       ctx.Paths,
 			CommitFilters:               opts.Commits.Filters,
@@ -316,7 +298,6 @@ func (config *Config) Convert(ctx *CLIContext) *chglog.Config {
 			CommitGroupBy:               opts.CommitGroups.GroupBy,
 			CommitGroupSortBy:           opts.CommitGroups.SortBy,
 			CommitGroupTitleMaps:        opts.CommitGroups.TitleMaps,
-			CommitGroupTitleOrder:       opts.CommitGroups.TitleOrder,
 			HeaderPattern:               opts.Header.Pattern,
 			HeaderPatternMaps:           opts.Header.PatternMaps,
 			IssuePrefix:                 opts.Issues.Prefix,
@@ -328,7 +309,7 @@ func (config *Config) Convert(ctx *CLIContext) *chglog.Config {
 			NoteKeywords:                opts.Notes.Keywords,
 			JiraUsername:                orValue(ctx.JiraUsername, opts.Jira.ClintInfo.Username),
 			JiraToken:                   orValue(ctx.JiraToken, opts.Jira.ClintInfo.Token),
-			JiraURL:                     orValue(ctx.JiraURL, opts.Jira.ClintInfo.URL),
+			JiraUrl:                     orValue(ctx.JiraUrl, opts.Jira.ClintInfo.URL),
 			JiraTypeMaps:                opts.Jira.Issue.TypeMaps,
 			JiraIssueDescriptionPattern: opts.Jira.Issue.DescriptionPattern,
 		},
diff --git a/cmd/git-chglog/config_loader.go b/cmd/git-chglog/config_loader.go
index 2600dfec..c20d2950 100644
--- a/cmd/git-chglog/config_loader.go
+++ b/cmd/git-chglog/config_loader.go
@@ -1,10 +1,9 @@
 package main
 
 import (
-	"os"
-	"path/filepath"
+	"io/ioutil"
 
-	"gopkg.in/yaml.v2"
+	yaml "gopkg.in/yaml.v2"
 )
 
 // ConfigLoader ...
@@ -21,8 +20,7 @@ func NewConfigLoader() ConfigLoader {
 }
 
 func (loader *configLoaderImpl) Load(path string) (*Config, error) {
-	fp := filepath.Clean(path)
-	bytes, err := os.ReadFile(fp)
+	bytes, err := ioutil.ReadFile(path)
 	if err != nil {
 		return nil, err
 	}
diff --git a/cmd/git-chglog/context.go b/cmd/git-chglog/context.go
index 39042663..a086cf15 100644
--- a/cmd/git-chglog/context.go
+++ b/cmd/git-chglog/context.go
@@ -11,7 +11,7 @@ type CLIContext struct {
 	Stderr           io.Writer
 	ConfigPath       string
 	Template         string
-	RepositoryURL    string
+	RepositoryUrl    string
 	OutputPath       string
 	Silent           bool
 	NoColor          bool
@@ -22,9 +22,8 @@ type CLIContext struct {
 	TagFilterPattern string
 	JiraUsername     string
 	JiraToken        string
-	JiraURL          string
+	JiraUrl          string
 	Paths            []string
-	Sort             string
 }
 
 // InitContext ...
diff --git a/cmd/git-chglog/custom_template_builder.go b/cmd/git-chglog/custom_template_builder.go
index 84606c82..b41ec392 100644
--- a/cmd/git-chglog/custom_template_builder.go
+++ b/cmd/git-chglog/custom_template_builder.go
@@ -18,7 +18,7 @@ func (t *customTemplateBuilderImpl) Build(ans *Answer) (string, error) {
 	tpl += t.versionHeader(ans.Style, ans.Template)
 
 	// commits
-	tpl += t.commits(ans.CommitMessageFormat)
+	tpl += t.commits(ans.Template, ans.CommitMessageFormat)
 
 	// revert
 	if ans.IncludeReverts {
@@ -75,7 +75,7 @@ func (*customTemplateBuilderImpl) versionHeader(style, template string) string {
 	return tpl
 }
 
-func (*customTemplateBuilderImpl) commits(format string) string {
+func (*customTemplateBuilderImpl) commits(template, format string) string {
 	var (
 		header string
 		body   string
diff --git a/cmd/git-chglog/fs.go b/cmd/git-chglog/fs.go
index f2c547b8..1617e0bb 100644
--- a/cmd/git-chglog/fs.go
+++ b/cmd/git-chglog/fs.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"io"
+	"io/ioutil"
 	"os"
 )
 
@@ -34,18 +35,15 @@ func (*osFileSystem) Exists(path string) bool {
 
 func (*osFileSystem) MkdirP(path string) error {
 	if _, err := os.Stat(path); os.IsNotExist(err) {
-		//nolint:gosec
 		return os.MkdirAll(path, os.ModePerm)
 	}
 	return nil
 }
 
 func (*osFileSystem) Create(name string) (File, error) {
-	//nolint: gosec
 	return os.Create(name)
 }
 
 func (*osFileSystem) WriteFile(path string, content []byte) error {
-	//nolint:gosec
-	return os.WriteFile(path, content, os.ModePerm)
+	return ioutil.WriteFile(path, content, os.ModePerm)
 }
diff --git a/cmd/git-chglog/initializer.go b/cmd/git-chglog/initializer.go
index 7b404b74..c0a8489a 100644
--- a/cmd/git-chglog/initializer.go
+++ b/cmd/git-chglog/initializer.go
@@ -2,16 +2,17 @@ package main
 
 import (
 	"fmt"
+	"github.com/git-chglog/git-chglog"
 	"path/filepath"
 
 	"github.com/fatih/color"
-
-	chglog "github.com/git-chglog/git-chglog"
+	gitcmd "github.com/tsuyoshiwada/go-gitcmd"
 )
 
 // Initializer ...
 type Initializer struct {
 	ctx                    *InitContext
+	client                 gitcmd.Client
 	fs                     FileSystem
 	logger                 *chglog.Logger
 	questioner             Questioner
diff --git a/cmd/git-chglog/main.go b/cmd/git-chglog/main.go
index 7ad21f7d..e3f862f6 100644
--- a/cmd/git-chglog/main.go
+++ b/cmd/git-chglog/main.go
@@ -3,20 +3,14 @@ package main
 import (
 	"fmt"
 	"io"
-	"log"
 	"os"
 
 	"github.com/fatih/color"
 	"github.com/mattn/go-colorable"
-	"github.com/tsuyoshiwada/go-gitcmd"
+	gitcmd "github.com/tsuyoshiwada/go-gitcmd"
 	"github.com/urfave/cli/v2"
 )
 
-// version is passed in via LDFLAGS main.version
-var version string
-
-// CreateApp creates and initializes CLI application
-// with description, flags, version, etc.
 func CreateApp(actionFunc cli.ActionFunc) *cli.App {
 	ttl := color.New(color.FgYellow).SprintFunc()
 
@@ -77,7 +71,7 @@ func CreateApp(actionFunc cli.ActionFunc) *cli.App {
 	app := cli.NewApp()
 	app.Name = "git-chglog"
 	app.Usage = "todo usage for git-chglog"
-	app.Version = version
+	app.Version = Version
 
 	app.Flags = []cli.Flag{
 		// init
@@ -178,13 +172,6 @@ func CreateApp(actionFunc cli.ActionFunc) *cli.App {
 			EnvVars: []string{"JIRA_TOKEN"},
 		},
 
-		// sort
-		&cli.StringFlag{
-			Name:        "sort",
-			Usage:       "Specify how to sort tags; currently supports \"date\" or by \"semver\"",
-			DefaultText: "date",
-		},
-
 		// help & version
 		cli.HelpFlag,
 		cli.VersionFlag,
@@ -195,8 +182,6 @@ func CreateApp(actionFunc cli.ActionFunc) *cli.App {
 	return app
 }
 
-// AppAction is a callback function to create initializer
-// and CLIContext and ultimately run the application.
 func AppAction(c *cli.Context) error {
 	wd, err := os.Getwd()
 	if err != nil {
@@ -234,7 +219,7 @@ func AppAction(c *cli.Context) error {
 			Stderr:           colorable.NewColorableStderr(),
 			ConfigPath:       c.String("config"),
 			Template:         c.String("template"),
-			RepositoryURL:    c.String("repository-url"),
+			RepositoryUrl:    c.String("repository-url"),
 			OutputPath:       c.String("output"),
 			Silent:           c.Bool("silent"),
 			NoColor:          c.Bool("no-color"),
@@ -245,9 +230,8 @@ func AppAction(c *cli.Context) error {
 			TagFilterPattern: c.String("tag-filter-pattern"),
 			JiraUsername:     c.String("jira-username"),
 			JiraToken:        c.String("jira-token"),
-			JiraURL:          c.String("jira-url"),
+			JiraUrl:          c.String("jira-url"),
 			Paths:            c.StringSlice("path"),
-			Sort:             c.String("sort"),
 		},
 		fs,
 		NewConfigLoader(),
@@ -261,8 +245,5 @@ func AppAction(c *cli.Context) error {
 
 func main() {
 	app := CreateApp(AppAction)
-	err := app.Run(os.Args)
-	if err != nil {
-		log.Fatal(err)
-	}
+	app.Run(os.Args)
 }
diff --git a/cmd/git-chglog/main_test.go b/cmd/git-chglog/main_test.go
index 46f762c3..b7f4e396 100644
--- a/cmd/git-chglog/main_test.go
+++ b/cmd/git-chglog/main_test.go
@@ -1,16 +1,14 @@
 package main
 
 import (
-	"log"
-	"testing"
-
 	"github.com/stretchr/testify/assert"
 	"github.com/urfave/cli/v2"
+	"testing"
 )
 
 var gAssert *assert.Assertions
 
-func mockAppAction(c *cli.Context) error {
+func mock_app_action(c *cli.Context) error {
 	assert := gAssert
 	assert.Equal("c.yml", c.String("config"))
 	assert.Equal("^v", c.String("tag-filter-pattern"))
@@ -27,7 +25,7 @@ func TestCreateApp(t *testing.T) {
 	assert.True(true)
 	gAssert = assert
 
-	app := CreateApp(mockAppAction)
+	app := CreateApp(mock_app_action)
 	args := []string{
 		"git-chglog",
 		"--silent",
@@ -38,8 +36,5 @@ func TestCreateApp(t *testing.T) {
 		"--next-tag", "v5",
 		"--tag-filter-pattern", "^v",
 	}
-	err := app.Run(args)
-	if err != nil {
-		log.Fatal(err)
-	}
+	app.Run(args)
 }
diff --git a/cmd/git-chglog/processor_factory_test.go b/cmd/git-chglog/processor_factory_test.go
index b9fca58f..f9d5c5bc 100644
--- a/cmd/git-chglog/processor_factory_test.go
+++ b/cmd/git-chglog/processor_factory_test.go
@@ -3,9 +3,8 @@ package main
 import (
 	"testing"
 
-	"github.com/stretchr/testify/assert"
-
 	chglog "github.com/git-chglog/git-chglog"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestProcessorFactory(t *testing.T) {
diff --git a/cmd/git-chglog/questioner.go b/cmd/git-chglog/questioner.go
index 5b801487..99ba5b23 100644
--- a/cmd/git-chglog/questioner.go
+++ b/cmd/git-chglog/questioner.go
@@ -6,8 +6,8 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/AlecAivazis/survey/v2"
-	"github.com/tsuyoshiwada/go-gitcmd"
+	gitcmd "github.com/tsuyoshiwada/go-gitcmd"
+	survey "github.com/AlecAivazis/survey/v2"
 )
 
 // Answer ...
@@ -52,12 +52,11 @@ func (q *questionerImpl) Ask() (*Answer, error) {
 	t := q.fs.Exists(tpl)
 	msg := ""
 
-	switch {
-	case c && t:
+	if c && t {
 		msg = fmt.Sprintf("\"%s\" and \"%s\" already exists. Do you want to overwrite?", config, tpl)
-	case c:
+	} else if c {
 		msg = fmt.Sprintf("\"%s\" already exists. Do you want to overwrite?", config)
-	case t:
+	} else if t {
 		msg = fmt.Sprintf("\"%s\" already exists. Do you want to overwrite?", tpl)
 	}
 
diff --git a/cmd/git-chglog/utils.go b/cmd/git-chglog/utils.go
index 1d961499..7ff14b0a 100644
--- a/cmd/git-chglog/utils.go
+++ b/cmd/git-chglog/utils.go
@@ -7,7 +7,7 @@ import (
 	"strings"
 )
 
-var reSSH = regexp.MustCompile(`^\w+@([\w\.\-]+):([\w\.\-]+)\/([\w\.\-]+)$`)
+var reSSH = regexp.MustCompile("^\\w+@([\\w\\.\\-]+):([\\w\\.\\-]+)\\/([\\w\\.\\-]+)$")
 
 func remoteOriginURLToHTTP(rawurl string) string {
 	if rawurl == "" {
diff --git a/cmd/git-chglog/variables.go b/cmd/git-chglog/variables.go
index 59eeeb84..60a7cbc9 100644
--- a/cmd/git-chglog/variables.go
+++ b/cmd/git-chglog/variables.go
@@ -74,7 +74,7 @@ func (f *CommitMessageFormat) PatternMapString() string {
 	return fmt.Sprintf("\n%s", strings.Join(arr, "\n"))
 }
 
-// FilterTypesString ...
+// FilterTypeString ...
 func (f *CommitMessageFormat) FilterTypesString() string {
 	if len(f.typeSamples) == 0 {
 		return " []"
diff --git a/cmd/git-chglog/version.go b/cmd/git-chglog/version.go
new file mode 100644
index 00000000..11f8414f
--- /dev/null
+++ b/cmd/git-chglog/version.go
@@ -0,0 +1,4 @@
+package main
+
+// Version of git-chglog cli client
+const Version = "v0.11.2"
diff --git a/commit_extractor.go b/commit_extractor.go
index 1c4fc2ad..ea1b2996 100644
--- a/commit_extractor.go
+++ b/commit_extractor.go
@@ -119,7 +119,6 @@ func (e *commitExtractor) commitGroupTitle(commit *Commit) (string, string) {
 			if t, ok := e.opts.CommitGroupTitleMaps[v]; ok {
 				ttl = t
 			} else {
-				//nolint:staticcheck
 				ttl = strings.Title(raw)
 			}
 		}
@@ -128,11 +127,7 @@ func (e *commitExtractor) commitGroupTitle(commit *Commit) (string, string) {
 	return raw, ttl
 }
 
-func (e *commitExtractor) sortCommitGroups(groups []*CommitGroup) { //nolint:gocyclo
-	// NOTE(khos2ow): this function is over our cyclomatic complexity goal.
-	// Be wary when adding branches, and look for functionality that could
-	// be reasonably moved into an injected dependency.
-
+func (e *commitExtractor) sortCommitGroups(groups []*CommitGroup) {
 	order := make(map[string]int)
 	if e.opts.CommitGroupSortBy == "Custom" {
 		for i, t := range e.opts.CommitGroupTitleOrder {
@@ -141,9 +136,6 @@ func (e *commitExtractor) sortCommitGroups(groups []*CommitGroup) { //nolint:goc
 	}
 
 	// groups
-	// TODO(khos2ow): move the inline sort function to
-	// conceret implementation of sort.Interface in order
-	// to reduce cyclomatic complaxity.
 	sort.Slice(groups, func(i, j int) bool {
 		if e.opts.CommitGroupSortBy == "Custom" {
 			return order[groups[i].RawTitle] < order[groups[j].RawTitle]
@@ -173,11 +165,6 @@ func (e *commitExtractor) sortCommitGroups(groups []*CommitGroup) { //nolint:goc
 
 	// commits
 	for _, group := range groups {
-		group := group // pin group to avoid potential bugs with passing group to lower functions
-
-		// TODO(khos2ow): move the inline sort function to
-		// conceret implementation of sort.Interface in order
-		// to reduce cyclomatic complaxity.
 		sort.Slice(group.Commits, func(i, j int) bool {
 			var (
 				a, b interface{}
@@ -211,7 +198,6 @@ func (e *commitExtractor) sortNoteGroups(groups []*NoteGroup) {
 
 	// notes
 	for _, group := range groups {
-		group := group // pin group to avoid potential bugs with passing group to lower functions
 		sort.Slice(group.Notes, func(i, j int) bool {
 			return strings.ToLower(group.Notes[i].Title) < strings.ToLower(group.Notes[j].Title)
 		})
diff --git a/commit_extractor_test.go b/commit_extractor_test.go
index bfde4bff..5e251b3c 100644
--- a/commit_extractor_test.go
+++ b/commit_extractor_test.go
@@ -20,14 +20,14 @@ func TestCommitExtractor(t *testing.T) {
 
 	fixtures := []*Commit{
 		// [0]
-		{
+		&Commit{
 			Type:   "foo",
 			Scope:  "c",
 			Header: "1",
 			Notes:  []*Note{},
 		},
 		// [1]
-		{
+		&Commit{
 			Type:   "foo",
 			Scope:  "b",
 			Header: "2",
@@ -37,7 +37,7 @@ func TestCommitExtractor(t *testing.T) {
 			},
 		},
 		// [2]
-		{
+		&Commit{
 			Type:   "bar",
 			Scope:  "d",
 			Header: "3",
@@ -47,7 +47,7 @@ func TestCommitExtractor(t *testing.T) {
 			},
 		},
 		// [3]
-		{
+		&Commit{
 			Type:   "foo",
 			Scope:  "a",
 			Header: "4",
@@ -56,7 +56,7 @@ func TestCommitExtractor(t *testing.T) {
 			},
 		},
 		// [4]
-		{
+		&Commit{
 			Type:   "",
 			Scope:  "",
 			Header: "Merge1",
@@ -67,7 +67,7 @@ func TestCommitExtractor(t *testing.T) {
 			},
 		},
 		// [5]
-		{
+		&Commit{
 			Type:   "",
 			Scope:  "",
 			Header: "Revert1",
@@ -81,14 +81,14 @@ func TestCommitExtractor(t *testing.T) {
 	commitGroups, mergeCommits, revertCommits, noteGroups := extractor.Extract(fixtures)
 
 	assert.Equal([]*CommitGroup{
-		{
+		&CommitGroup{
 			RawTitle: "bar",
 			Title:    "BAR",
 			Commits: []*Commit{
 				fixtures[2],
 			},
 		},
-		{
+		&CommitGroup{
 			RawTitle: "foo",
 			Title:    "Foo",
 			Commits: []*Commit{
@@ -108,26 +108,26 @@ func TestCommitExtractor(t *testing.T) {
 	}, revertCommits)
 
 	assert.Equal([]*NoteGroup{
-		{
+		&NoteGroup{
 			Title: "note1-title",
 			Notes: []*Note{
 				fixtures[1].Notes[0],
 				fixtures[2].Notes[0],
 			},
 		},
-		{
+		&NoteGroup{
 			Title: "note2-title",
 			Notes: []*Note{
 				fixtures[1].Notes[1],
 			},
 		},
-		{
+		&NoteGroup{
 			Title: "note3-title",
 			Notes: []*Note{
 				fixtures[2].Notes[1],
 			},
 		},
-		{
+		&NoteGroup{
 			Title: "note4-title",
 			Notes: []*Note{
 				fixtures[3].Notes[0],
diff --git a/commit_filter.go b/commit_filter.go
index 763d88ee..bd7ee797 100644
--- a/commit_filter.go
+++ b/commit_filter.go
@@ -4,11 +4,7 @@ import (
 	"strings"
 )
 
-func commitFilter(commits []*Commit, filters map[string][]string, noCaseSensitive bool) []*Commit { //nolint:gocyclo
-	// NOTE(khos2ow): this function is over our cyclomatic complexity goal.
-	// Be wary when adding branches, and look for functionality that could
-	// be reasonably moved into an injected dependency.
-
+func commitFilter(commits []*Commit, filters map[string][]string, noCaseSensitive bool) []*Commit {
 	res := []*Commit{}
 
 	for _, commit := range commits {
diff --git a/commit_filter_test.go b/commit_filter_test.go
index 59123bd9..ec84ef10 100644
--- a/commit_filter_test.go
+++ b/commit_filter_test.go
@@ -18,27 +18,27 @@ func TestCommitFilter(t *testing.T) {
 	}
 
 	fixtures := []*Commit{
-		{
+		&Commit{
 			Type:    "foo",
 			Scope:   "hoge",
 			Subject: "1",
 		},
-		{
+		&Commit{
 			Type:    "foo",
 			Scope:   "fuga",
 			Subject: "2",
 		},
-		{
+		&Commit{
 			Type:    "bar",
 			Scope:   "hoge",
 			Subject: "3",
 		},
-		{
+		&Commit{
 			Type:    "bar",
 			Scope:   "fuga",
 			Subject: "4",
 		},
-		{
+		&Commit{
 			Type:    "Bar",
 			Scope:   "hogera",
 			Subject: "5",
diff --git a/commit_parser.go b/commit_parser.go
index 0bb67f83..f3cc7a8b 100644
--- a/commit_parser.go
+++ b/commit_parser.go
@@ -59,8 +59,6 @@ type commitParser struct {
 	reIssue                *regexp.Regexp
 	reNotes                *regexp.Regexp
 	reMention              *regexp.Regexp
-	reSignOff              *regexp.Regexp
-	reCoAuthor             *regexp.Regexp
 	reJiraIssueDescription *regexp.Regexp
 }
 
@@ -82,9 +80,7 @@ func newCommitParser(logger *Logger, client gitcmd.Client, jiraClient JiraClient
 		reRef:                  regexp.MustCompile("(?i)(" + joinedRefActions + ")\\s?([\\w/\\.\\-]+)?(?:" + joinedIssuePrefix + ")(\\d+)"),
 		reIssue:                regexp.MustCompile("(?:" + joinedIssuePrefix + ")(\\d+)"),
 		reNotes:                regexp.MustCompile("^(?i)\\s*(" + joinedNoteKeywords + ")[:\\s]+(.*)"),
-		reMention:              regexp.MustCompile(`@([\w-]+)`),
-		reSignOff:              regexp.MustCompile(`Signed-off-by:\s+([\p{L}\s\-\[\]]+)\s+<([\w+\-\[\].@]+)>`),
-		reCoAuthor:             regexp.MustCompile(`Co-authored-by:\s+([\p{L}\s\-\[\]]+)\s+<([\w+\-\[\].@]+)>`),
+		reMention:              regexp.MustCompile("@([\\w-]+)"),
 		reJiraIssueDescription: regexp.MustCompile(opts.JiraIssueDescriptionPattern),
 	}
 }
@@ -227,41 +223,11 @@ func (p *commitParser) processHeader(commit *Commit, input string) {
 	commit.Mentions = p.parseMentions(input)
 
 	// Jira
-	if commit.JiraIssueID != "" {
-		p.processJiraIssue(commit, commit.JiraIssueID)
+	if commit.JiraIssueId != "" {
+		p.processJiraIssue(commit, commit.JiraIssueId)
 	}
 }
 
-func (p *commitParser) extractLineMetadata(commit *Commit, line string) bool {
-	meta := false
-
-	refs := p.parseRefs(line)
-	if len(refs) > 0 {
-		meta = true
-		commit.Refs = append(commit.Refs, refs...)
-	}
-
-	mentions := p.parseMentions(line)
-	if len(mentions) > 0 {
-		meta = true
-		commit.Mentions = append(commit.Mentions, mentions...)
-	}
-
-	coAuthors := p.parseCoAuthors(line)
-	if len(coAuthors) > 0 {
-		meta = true
-		commit.CoAuthors = append(commit.CoAuthors, coAuthors...)
-	}
-
-	signers := p.parseSigners(line)
-	if len(signers) > 0 {
-		meta = true
-		commit.Signers = append(commit.Signers, signers...)
-	}
-
-	return meta
-}
-
 func (p *commitParser) processBody(commit *Commit, input string) {
 	input = convNewline(input, "\n")
 
@@ -271,29 +237,30 @@ func (p *commitParser) processBody(commit *Commit, input string) {
 	// notes & refs & mentions
 	commit.Notes = []*Note{}
 	inNote := false
-	trim := false
 	fenceDetector := newMdFenceDetector()
 	lines := strings.Split(input, "\n")
 
-	// body without notes & refs & mentions
-	trimmedBody := make([]string, 0, len(lines))
-
 	for _, line := range lines {
-		if !inNote {
-			trim = false
-		}
 		fenceDetector.Update(line)
 
-		if !fenceDetector.InCodeblock() && p.extractLineMetadata(commit, line) {
-			trim = true
-			inNote = false
+		if !fenceDetector.InCodeblock() {
+			refs := p.parseRefs(line)
+			if len(refs) > 0 {
+				inNote = false
+				commit.Refs = append(commit.Refs, refs...)
+			}
+
+			mentions := p.parseMentions(line)
+			if len(mentions) > 0 {
+				inNote = false
+				commit.Mentions = append(commit.Mentions, mentions...)
+			}
 		}
-		// Q: should this check also only be outside of code blocks?
+
 		res := p.reNotes.FindAllStringSubmatch(line, -1)
 
 		if len(res) > 0 {
 			inNote = true
-			trim = true
 			for _, r := range res {
 				commit.Notes = append(commit.Notes, &Note{
 					Title: r[1],
@@ -304,13 +271,8 @@ func (p *commitParser) processBody(commit *Commit, input string) {
 			last := commit.Notes[len(commit.Notes)-1]
 			last.Body = last.Body + "\n" + line
 		}
-
-		if !trim {
-			trimmedBody = append(trimmedBody, line)
-		}
 	}
 
-	commit.TrimmedBody = strings.TrimSpace(strings.Join(trimmedBody, "\n"))
 	p.trimSpaceInNotes(commit)
 }
 
@@ -355,30 +317,6 @@ func (p *commitParser) parseRefs(input string) []*Ref {
 	return refs
 }
 
-func (p *commitParser) parseSigners(input string) []Contact {
-	res := p.reSignOff.FindAllStringSubmatch(input, -1)
-	contacts := make([]Contact, len(res))
-
-	for i, r := range res {
-		contacts[i].Name = r[1]
-		contacts[i].Email = r[2]
-	}
-
-	return contacts
-}
-
-func (p *commitParser) parseCoAuthors(input string) []Contact {
-	res := p.reCoAuthor.FindAllStringSubmatch(input, -1)
-	contacts := make([]Contact, len(res))
-
-	for i, r := range res {
-		contacts[i].Name = r[1]
-		contacts[i].Email = r[2]
-	}
-
-	return contacts
-}
-
 func (p *commitParser) parseMentions(input string) []string {
 	res := p.reMention.FindAllStringSubmatch(input, -1)
 	mentions := make([]string, len(res))
@@ -426,10 +364,10 @@ func (p *commitParser) uniqMentions(mentions []string) []string {
 	return arr
 }
 
-func (p *commitParser) processJiraIssue(commit *Commit, issueID string) {
-	issue, err := p.jiraClient.GetJiraIssue(commit.JiraIssueID)
+func (p *commitParser) processJiraIssue(commit *Commit, issueId string) {
+	issue, err := p.jiraClient.GetJiraIssue(commit.JiraIssueId)
 	if err != nil {
-		p.logger.Error(fmt.Sprintf("Failed to parse Jira story %s: %s\n", issueID, err))
+		p.logger.Error(fmt.Sprintf("Failed to parse Jira story %s: %s\n", issueId, err))
 		return
 	}
 	commit.Type = p.config.Options.JiraTypeMaps[issue.Fields.Type.Name]
diff --git a/commit_parser_test.go b/commit_parser_test.go
index 600d1163..defc7357 100644
--- a/commit_parser_test.go
+++ b/commit_parser_test.go
@@ -3,6 +3,7 @@ package chglog
 import (
 	"errors"
 	"fmt"
+	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -22,7 +23,7 @@ func TestCommitParserParse(t *testing.T) {
 				return "", errors.New("")
 			}
 
-			bytes, _ := os.ReadFile(filepath.Join("testdata", "gitlog.txt"))
+			bytes, _ := ioutil.ReadFile(filepath.Join("testdata", "gitlog.txt"))
 
 			return string(bytes), nil
 		},
@@ -32,7 +33,7 @@ func TestCommitParserParse(t *testing.T) {
 		mock, nil, &Config{
 			Options: &Options{
 				CommitFilters: map[string][]string{
-					"Type": {
+					"Type": []string{
 						"feat",
 						"fix",
 						"perf",
@@ -78,7 +79,7 @@ func TestCommitParserParse(t *testing.T) {
 	commits, err := parser.Parse("HEAD")
 	assert.Nil(err)
 	assert.Equal([]*Commit{
-		{
+		&Commit{
 			Hash: &Hash{
 				Long:  "65cf1add9735dcc4810dda3312b0792236c97c4e",
 				Short: "65cf1add",
@@ -96,22 +97,21 @@ func TestCommitParserParse(t *testing.T) {
 			Merge:  nil,
 			Revert: nil,
 			Refs: []*Ref{
-				{
+				&Ref{
 					Action: "",
 					Ref:    "123",
 					Source: "",
 				},
 			},
-			Notes:       []*Note{},
-			Mentions:    []string{},
-			Header:      "feat(*): Add new feature #123",
-			Type:        "feat",
-			Scope:       "*",
-			Subject:     "Add new feature #123",
-			Body:        "",
-			TrimmedBody: "",
+			Notes:    []*Note{},
+			Mentions: []string{},
+			Header:   "feat(*): Add new feature #123",
+			Type:     "feat",
+			Scope:    "*",
+			Subject:  "Add new feature #123",
+			Body:     "",
 		},
-		{
+		&Commit{
 			Hash: &Hash{
 				Long:  "14ef0b6d386c5432af9292eab3c8314fa3001bc7",
 				Short: "14ef0b6d",
@@ -132,24 +132,24 @@ func TestCommitParserParse(t *testing.T) {
 			},
 			Revert: nil,
 			Refs: []*Ref{
-				{
+				&Ref{
 					Action: "",
 					Ref:    "3",
 					Source: "",
 				},
-				{
+				&Ref{
 					Action: "Fixes",
 					Ref:    "3",
 					Source: "",
 				},
-				{
+				&Ref{
 					Action: "Closes",
 					Ref:    "1",
 					Source: "",
 				},
 			},
 			Notes: []*Note{
-				{
+				&Note{
 					Title: "BREAKING CHANGE",
 					Body:  "This is breaking point message.",
 				},
@@ -166,9 +166,8 @@ Fixes #3
 Closes #1
 
 BREAKING CHANGE: This is breaking point message.`,
-			TrimmedBody: `This is body message.`,
 		},
-		{
+		&Commit{
 			Hash: &Hash{
 				Long:  "809a8280ffd0dadb0f4e7ba9fc835e63c37d6af6",
 				Short: "809a8280",
@@ -201,9 +200,8 @@ BREAKING CHANGE: This is breaking point message.`,
 @tsuyoshiwada
 @hogefuga
 @FooBarBaz`,
-			TrimmedBody: `Has mention body`,
 		},
-		{
+		&Commit{
 			Hash: &Hash{
 				Long:  "74824d6bd1470b901ec7123d13a76a1b8938d8d0",
 				Short: "74824d6b",
@@ -221,19 +219,19 @@ BREAKING CHANGE: This is breaking point message.`,
 			Merge:  nil,
 			Revert: nil,
 			Refs: []*Ref{
-				{
+				&Ref{
 					Action: "Fixes",
 					Ref:    "123",
 					Source: "",
 				},
-				{
+				&Ref{
 					Action: "Closes",
 					Ref:    "456",
 					Source: "username/repository",
 				},
 			},
 			Notes: []*Note{
-				{
+				&Note{
 					Title: "BREAKING CHANGE",
 					Body: fmt.Sprintf(`This is multiline breaking change note.
 It is treated as the body of the Note until a mention or reference appears.
@@ -282,9 +280,8 @@ class MyController extends Controller {
 
 Fixes #123
 Closes username/repository#456`, "```", "```"),
-			TrimmedBody: `This mixed body message.`,
 		},
-		{
+		&Commit{
 			Hash: &Hash{
 				Long:  "123456789735dcc4810dda3312b0792236c97c4e",
 				Short: "12345678",
@@ -303,15 +300,14 @@ Closes username/repository#456`, "```", "```"),
 			Revert: &Revert{
 				Header: "fix(core): commit message",
 			},
-			Refs:        []*Ref{},
-			Notes:       []*Note{},
-			Mentions:    []string{},
-			Header:      "Revert \"fix(core): commit message\"",
-			Type:        "",
-			Scope:       "",
-			Subject:     "",
-			Body:        "This reverts commit f755db78dcdf461dc42e709b3ab728ceba353d1d.",
-			TrimmedBody: "This reverts commit f755db78dcdf461dc42e709b3ab728ceba353d1d.",
+			Refs:     []*Ref{},
+			Notes:    []*Note{},
+			Mentions: []string{},
+			Header:   "Revert \"fix(core): commit message\"",
+			Type:     "",
+			Scope:    "",
+			Subject:  "",
+			Body:     "This reverts commit f755db78dcdf461dc42e709b3ab728ceba353d1d.",
 		},
 	}, commits)
 }
@@ -375,7 +371,7 @@ func TestCommitParserParseWithJira(t *testing.T) {
 				return "", errors.New("")
 			}
 
-			bytes, _ := os.ReadFile(filepath.Join("testdata", "gitlog_jira.txt"))
+			bytes, _ := ioutil.ReadFile(filepath.Join("testdata", "gitlog_jira.txt"))
 
 			return string(bytes), nil
 		},
@@ -385,7 +381,7 @@ func TestCommitParserParseWithJira(t *testing.T) {
 		mock, mockJiraClient{}, &Config{
 			Options: &Options{
 				CommitFilters: map[string][]string{
-					"Type": {
+					"Type": []string{
 						"feat",
 						"fix",
 						"perf",
@@ -395,7 +391,7 @@ func TestCommitParserParseWithJira(t *testing.T) {
 				HeaderPattern: "^(?:(\\w*)|(?:\\[(.*)\\])?)\\:\\s(.*)$",
 				HeaderPatternMaps: []string{
 					"Type",
-					"JiraIssueID",
+					"JiraIssueId",
 					"Subject",
 				},
 				JiraTypeMaps: map[string]string{
@@ -407,7 +403,7 @@ func TestCommitParserParseWithJira(t *testing.T) {
 	commits, err := parser.Parse("HEAD")
 	assert.Nil(err)
 	commit := commits[0]
-	assert.Equal(commit.JiraIssueID, "JIRA-1111")
+	assert.Equal(commit.JiraIssueId, "JIRA-1111")
 	assert.Equal(commit.JiraIssue.Type, "Story")
 	assert.Equal(commit.JiraIssue.Summary, "summary of JIRA-1111")
 	assert.Equal(commit.JiraIssue.Description, "description of JIRA-1111")
diff --git a/example_test.go b/example_test.go
index 5d9ea93f..931b3bb1 100644
--- a/example_test.go
+++ b/example_test.go
@@ -19,7 +19,7 @@ func Example() {
 			},
 			Options: &Options{
 				CommitFilters: map[string][]string{
-					"Type": {
+					"Type": []string{
 						"feat",
 						"fix",
 					},
diff --git a/fields.go b/fields.go
index 2d68b885..123da6c7 100644
--- a/fields.go
+++ b/fields.go
@@ -8,12 +8,6 @@ type Hash struct {
 	Short string
 }
 
-// Contact of co-authors and signers
-type Contact struct {
-	Name  string
-	Email string
-}
-
 // Author of commit
 type Author struct {
 	Name  string
@@ -58,7 +52,7 @@ type NoteGroup struct {
 	Notes []*Note
 }
 
-// JiraIssue is information about a jira ticket (type, summary, description, and labels)
+// JiraIssue
 type JiraIssue struct {
 	Type        string
 	Summary     string
@@ -75,17 +69,14 @@ type Commit struct {
 	Revert      *Revert // If it is not a revert commit, `nil` is assigned
 	Refs        []*Ref
 	Notes       []*Note
-	Mentions    []string   // Name of the user included in the commit header or body
-	CoAuthors   []Contact  // (e.g. `Co-authored-by: user <user@email>`)
-	Signers     []Contact  // (e.g. `Signed-off-by: user <user@email>`)
+	Mentions    []string // Name of the user included in the commit header or body
 	JiraIssue   *JiraIssue // If no issue id found in header, `nil` is assigned
-	Header      string     // (e.g. `feat(core)[RNWY-310]: Add new feature`)
-	Type        string     // (e.g. `feat`)
-	Scope       string     // (e.g. `core`)
-	Subject     string     // (e.g. `Add new feature`)
-	JiraIssueID string     // (e.g. `RNWY-310`)
+	Header      string   // (e.g. `feat(core)[RNWY-310]: Add new feature`)
+	Type        string   // (e.g. `feat`)
+	Scope       string   // (e.g. `core`)
+	Subject     string   // (e.g. `Add new feature`)
+	JiraIssueId string   // (e.g. `RNWY-310`)
 	Body        string
-	TrimmedBody string // Body without any Notes/Refs/Mentions/CoAuthors/Signers
 }
 
 // CommitGroup is a collection of commits grouped according to the `CommitGroupBy` option
diff --git a/go.mod b/go.mod
index bcf5f266..82c6eabb 100644
--- a/go.mod
+++ b/go.mod
@@ -1,48 +1,16 @@
 module github.com/git-chglog/git-chglog
 
-go 1.24.1
+go 1.15
 
 require (
-	github.com/AlecAivazis/survey/v2 v2.3.7
-	github.com/Masterminds/sprig/v3 v3.3.0
-	github.com/andygrunwald/go-jira v1.16.0
-	github.com/coreos/go-semver v0.3.1
-	github.com/fatih/color v1.18.0
-	github.com/imdario/mergo v0.3.16
-	github.com/kyokomi/emoji/v2 v2.2.13
-	github.com/mattn/go-colorable v0.1.14
-	github.com/stretchr/testify v1.10.0
+	github.com/AlecAivazis/survey/v2 v2.2.9
+	github.com/andygrunwald/go-jira v1.13.0
+	github.com/fatih/color v1.10.0
+	github.com/imdario/mergo v0.3.12
+	github.com/kyokomi/emoji/v2 v2.2.8
+	github.com/mattn/go-colorable v0.1.8
+	github.com/stretchr/testify v1.7.0
 	github.com/tsuyoshiwada/go-gitcmd v0.0.0-20180205145712-5f1f5f9475df
-	github.com/urfave/cli/v2 v2.27.6
-	gopkg.in/yaml.v2 v2.3.0
-	gopkg.in/yaml.v3 v3.0.1
-)
-
-require (
-	dario.cat/mergo v1.0.1 // indirect
-	github.com/Masterminds/goutils v1.1.1 // indirect
-	github.com/Masterminds/semver/v3 v3.3.0 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.5 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/fatih/structs v1.1.0 // indirect
-	github.com/golang-jwt/jwt/v4 v4.4.2 // indirect
-	github.com/google/go-querystring v1.1.0 // indirect
-	github.com/google/uuid v1.6.0 // indirect
-	github.com/huandu/xstrings v1.5.0 // indirect
-	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
-	github.com/mitchellh/copystructure v1.2.0 // indirect
-	github.com/mitchellh/reflectwalk v1.0.2 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/shopspring/decimal v1.4.0 // indirect
-	github.com/spf13/cast v1.7.0 // indirect
-	github.com/trivago/tgo v1.0.7 // indirect
-	github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
-	golang.org/x/crypto v0.26.0 // indirect
-	golang.org/x/sys v0.29.0 // indirect
-	golang.org/x/term v0.23.0 // indirect
-	golang.org/x/text v0.17.0 // indirect
+	github.com/urfave/cli/v2 v2.3.0
+	gopkg.in/yaml.v2 v2.4.0
 )
diff --git a/go.sum b/go.sum
index 737e6111..2e16e071 100644
--- a/go.sum
+++ b/go.sum
@@ -1,135 +1,80 @@
-dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
-dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
-github.com/AlecAivazis/survey/v2 v2.3.7 h1:6I/u8FvytdGsgonrYsVn2t8t4QiRnh6QSTqkkhIiSjQ=
-github.com/AlecAivazis/survey/v2 v2.3.7/go.mod h1:xUTIdE4KCOIjsBAE1JYsUPoCqYdZ1reCfTwbto0Fduo=
-github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJLSYI=
-github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
-github.com/Masterminds/semver/v3 v3.3.0 h1:B8LGeaivUe71a5qox1ICM/JLl0NqZSW5CHyL+hmvYS0=
-github.com/Masterminds/semver/v3 v3.3.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
-github.com/Masterminds/sprig/v3 v3.3.0 h1:mQh0Yrg1XPo6vjYXgtf5OtijNAKJRNcTdOOGZe3tPhs=
-github.com/Masterminds/sprig/v3 v3.3.0/go.mod h1:Zy1iXRYNqNLUolqCpL4uhk6SHUMAOSCzdgBfDb35Lz0=
-github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2 h1:+vx7roKuyA63nhn5WAunQHLTznkw5W8b1Xc0dNjp83s=
-github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2/go.mod h1:HBCaDeC1lPdgDeDbhX8XFpy1jqjK0IBG8W5K+xYqA0w=
-github.com/andygrunwald/go-jira v1.16.0 h1:PU7C7Fkk5L96JvPc6vDVIrd99vdPnYudHu4ju2c2ikQ=
-github.com/andygrunwald/go-jira v1.16.0/go.mod h1:UQH4IBVxIYWbgagc0LF/k9FRs9xjIiQ8hIcC6HfLwFU=
-github.com/coreos/go-semver v0.3.1 h1:yi21YpKnrx1gt5R+la8n5WgS0kCrsPp33dmEyHReZr4=
-github.com/coreos/go-semver v0.3.1/go.mod h1:irMmmIw/7yzSRPWryHsK7EYSg09caPQL03VsM8rvUec=
-github.com/cpuguy83/go-md2man/v2 v2.0.5 h1:ZtcqGrnekaHpVLArFSe4HK5DoKx1T0rq2DwVB0alcyc=
-github.com/cpuguy83/go-md2man/v2 v2.0.5/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/creack/pty v1.1.17 h1:QeVUsEDNrLBW4tMgZHvxy18sKtr6VI492kBhUfhDJNI=
-github.com/creack/pty v1.1.17/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
+github.com/AlecAivazis/survey/v2 v2.2.9 h1:LWvJtUswz/W9/zVVXELrmlvdwWcKE60ZAw0FWV9vssk=
+github.com/AlecAivazis/survey/v2 v2.2.9/go.mod h1:9DYvHgXtiXm6nCn+jXnOXLKbH+Yo9u8fAS/SduGdoPk=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/Netflix/go-expect v0.0.0-20180615182759-c93bf25de8e8 h1:xzYJEypr/85nBpB11F9br+3HUrpgb+fcm5iADzXXYEw=
+github.com/Netflix/go-expect v0.0.0-20180615182759-c93bf25de8e8/go.mod h1:oX5x61PbNXchhh0oikYAH+4Pcfw5LKv21+Jnpr6r6Pc=
+github.com/andygrunwald/go-jira v1.13.0 h1:vvIImGgX32bHfoiyUwkNo+/YrPnRczNarvhLOncP6dE=
+github.com/andygrunwald/go-jira v1.13.0/go.mod h1:jYi4kFDbRPZTJdJOVJO4mpMMIwdB+rcZwSO58DzPd2I=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
-github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
-github.com/fatih/structs v1.1.0 h1:Q7juDM0QtcnhCpeyLGQKyg4TOIghuNXrkL32pHAUMxo=
-github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
-github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
-github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
-github.com/golang-jwt/jwt/v4 v4.4.2 h1:rcc4lwaZgFMCZ5jxF9ABolDcIHdBytAFgqFPbSJQAYs=
-github.com/golang-jwt/jwt/v4 v4.4.2/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
-github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
-github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec h1:qv2VnGeEQHchGaZ/u7lxST/RaJw+cv273q79D81Xbog=
-github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec/go.mod h1:Q48J4R4DvxnHolD5P8pOtXigYlRuPLGl6moFx3ulM68=
-github.com/huandu/xstrings v1.5.0 h1:2ag3IFq9ZDANvthTwTiqSSZLjDc+BedvHPAp5tJy2TI=
-github.com/huandu/xstrings v1.5.0/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
-github.com/imdario/mergo v0.3.16 h1:wwQJbIsHYGMUyLSPrEq1CT16AhnhNJQ51+4fdHUnCl4=
-github.com/imdario/mergo v0.3.16/go.mod h1:WBLT9ZmE3lPoWsEzCh9LPo3TiwVN+ZKEjmz+hD27ysY=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
+github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
+github.com/fatih/color v1.10.0 h1:s36xzo75JdqLaaWoiEHk767eHiwo0598uUxyfiPkDsg=
+github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
+github.com/fatih/structs v1.0.0 h1:BrX964Rv5uQ3wwS+KRUAJCBBw5PQmgJfJ6v4yly5QwU=
+github.com/fatih/structs v1.0.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
+github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-querystring v0.0.0-20170111101155-53e6ce116135 h1:zLTLjkaOFEFIOxY5BWLFLwh+cL8vOBW4XJ2aqLE/Tf0=
+github.com/google/go-querystring v0.0.0-20170111101155-53e6ce116135/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
+github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174 h1:WlZsjVhE8Af9IcZDGgJGQpNflI3+MJSBhsgT5PCtzBQ=
+github.com/hinshun/vt10x v0.0.0-20180616224451-1954e6464174/go.mod h1:DqJ97dSdRW1W22yXSB90986pcOyQ7r45iio1KN2ez1A=
+github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
+github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
 github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
-github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
-github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/kyokomi/emoji/v2 v2.2.13 h1:GhTfQa67venUUvmleTNFnb+bi7S3aocF7ZCXU9fSO7U=
-github.com/kyokomi/emoji/v2 v2.2.13/go.mod h1:JUcn42DTdsXJo1SWanHh4HKDEyPaR5CqkmoirZZP9qE=
+github.com/kr/pty v1.1.4 h1:5Myjjh3JY/NaAi4IsUbHADytDyl1VE1Y9PXDlL+P/VQ=
+github.com/kr/pty v1.1.4/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kyokomi/emoji/v2 v2.2.8 h1:jcofPxjHWEkJtkIbcLHvZhxKgCPl6C7MyjTrD4KDqUE=
+github.com/kyokomi/emoji/v2 v2.2.8/go.mod h1:JUcn42DTdsXJo1SWanHh4HKDEyPaR5CqkmoirZZP9qE=
 github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
-github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
-github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
+github.com/mattn/go-colorable v0.1.8 h1:c1ghPdyEDarC70ftn0y+A/Ee++9zz8ljHG1b13eJ0s8=
+github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
-github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b h1:j7+1HpAFS1zy5+Q4qx1fWh90gTKwiN4QCGoY9TWyyO4=
 github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
-github.com/mitchellh/copystructure v1.2.0 h1:vpKXTN4ewci03Vljg/q9QvCGUDttBOGBIa15WveJJGw=
-github.com/mitchellh/copystructure v1.2.0/go.mod h1:qLl+cE2AmVv+CoeAwDPye/v+N2HKCj9FbZEVFJRxO9s=
-github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
-github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
-github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
-github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
+github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
-github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
-github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
-github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
-github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME=
-github.com/spf13/cast v1.7.0 h1:ntdiHjuueXFgm5nzDRdOS4yfT43P5Fnud6DH50rz/7w=
-github.com/spf13/cast v1.7.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
+github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
+github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
+github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/trivago/tgo v1.0.7 h1:uaWH/XIy9aWYWpjm2CU3RpcqZXmX2ysQ9/Go+d9gyrM=
-github.com/trivago/tgo v1.0.7/go.mod h1:w4dpD+3tzNIIiIfkWWa85w5/B77tlvdZckQ+6PkFnhc=
+github.com/stretchr/testify v1.2.1/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/trivago/tgo v1.0.1 h1:bxatjJIXNIpV18bucU4Uk/LaoxvxuOlp/oowRHyncLQ=
+github.com/trivago/tgo v1.0.1/go.mod h1:w4dpD+3tzNIIiIfkWWa85w5/B77tlvdZckQ+6PkFnhc=
 github.com/tsuyoshiwada/go-gitcmd v0.0.0-20180205145712-5f1f5f9475df h1:Y2l28Jr3vOEeYtxfVbMtVfOdAwuUqWaP9fvNKiBVeXY=
 github.com/tsuyoshiwada/go-gitcmd v0.0.0-20180205145712-5f1f5f9475df/go.mod h1:pnyouUty/nBr/zm3GYwTIt+qFTLWbdjeLjZmJdzJOu8=
-github.com/urfave/cli/v2 v2.27.6 h1:VdRdS98FNhKZ8/Az8B7MTyGQmpIr36O1EHybx/LaZ4g=
-github.com/urfave/cli/v2 v2.27.6/go.mod h1:3Sevf16NykTbInEnD0yKkjDAeZDS0A6bzhBH5hrMvTQ=
-github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 h1:gEOO8jv9F4OT7lGCjxCBTO/36wtF6j2nSip77qHd4x4=
-github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
-github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+github.com/urfave/cli/v2 v2.3.0 h1:qph92Y649prgesehzOrQjdWyxFOp/QVM+6imKHad91M=
+github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
-golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
-golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
-golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
-golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/crypto v0.0.0-20190426145343-a29dc8fdc734/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5 h1:8dUaAV7K4uHsF56JQWkprecIQKdPHtR9jCHF5nB8uzc=
+golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220330033206-e17cdc41300f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
-golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.23.0 h1:F6D4vR+EHoL9/sWAWgAR1H2DcHr4PareCbAaCo1RpuU=
-golang.org/x/term v0.23.0/go.mod h1:DgV24QBUrK6jhZXl+20l6UWznPlwAHm1Q1mGHtydmSk=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190530182044-ad28b68e88f1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.17.0 h1:XtiM5bkSOt+ewxlOE/aE/AKEHibwj/6gvWMl9Rsh0Qc=
-golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
-golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
-golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/jira.go b/jira.go
index c1b1da31..78afbdd7 100644
--- a/jira.go
+++ b/jira.go
@@ -4,7 +4,6 @@ import (
 	agjira "github.com/andygrunwald/go-jira"
 )
 
-// JiraClient is an HTTP client for Jira
 type JiraClient interface {
 	GetJiraIssue(id string) (*agjira.Issue, error)
 }
@@ -15,12 +14,11 @@ type jiraClient struct {
 	url      string
 }
 
-// NewJiraClient returns an instance of JiraClient
 func NewJiraClient(config *Config) JiraClient {
 	return jiraClient{
 		username: config.Options.JiraUsername,
-		token:    config.Options.JiraToken,
-		url:      config.Options.JiraURL,
+		token: config.Options.JiraToken,
+		url: config.Options.JiraUrl,
 	}
 }
 
diff --git a/jira_test.go b/jira_test.go
index 95290a17..30936e29 100644
--- a/jira_test.go
+++ b/jira_test.go
@@ -1,15 +1,14 @@
 package chglog
 
 import (
-	"testing"
-
 	"github.com/stretchr/testify/assert"
+	"testing"
 )
 
 func TestJira(t *testing.T) {
 	assert := assert.New(t)
 
-	config := &Config{
+	config := &Config {
 		Options: &Options{
 			Processor:                   nil,
 			NextTag:                     "",
@@ -30,7 +29,7 @@ func TestJira(t *testing.T) {
 			NoteKeywords:                nil,
 			JiraUsername:                "uuu",
 			JiraToken:                   "ppp",
-			JiraURL:                     "http://jira.com",
+			JiraUrl:                     "http://jira.com",
 			JiraTypeMaps:                nil,
 			JiraIssueDescriptionPattern: "",
 		},
diff --git a/logger.go b/logger.go
index 280543e4..52003ecb 100644
--- a/logger.go
+++ b/logger.go
@@ -7,7 +7,7 @@ import (
 	"regexp"
 
 	"github.com/fatih/color"
-	"github.com/kyokomi/emoji/v2"
+	emoji "github.com/kyokomi/emoji/v2"
 )
 
 // Logger ...
@@ -26,7 +26,7 @@ func NewLogger(stdout, stderr io.Writer, silent, noEmoji bool) *Logger {
 		stderr:  stderr,
 		silent:  silent,
 		noEmoji: noEmoji,
-		reEmoji: regexp.MustCompile(`:[\w\+_\-]+:\s?`),
+		reEmoji: regexp.MustCompile(":[\\w\\+_\\-]+:\\s?"),
 	}
 }
 
diff --git a/logger_test.go b/logger_test.go
index 5118bfe9..77f5ff4d 100644
--- a/logger_test.go
+++ b/logger_test.go
@@ -6,8 +6,8 @@ import (
 	"testing"
 
 	"github.com/fatih/color"
-	emoji "github.com/kyokomi/emoji/v2"
 	"github.com/stretchr/testify/assert"
+	emoji "github.com/kyokomi/emoji/v2"
 )
 
 func TestLoggerLogSilent(t *testing.T) {
@@ -40,7 +40,7 @@ func TestLoggerLogNoEmoji(t *testing.T) {
 	stderr := &bytes.Buffer{}
 	logger := NewLogger(stdout, stderr, false, true)
 	logger.Log(":+1:Hello, World! :)")
-	assert.Equal(fmt.Sprint("Hello, World! :)\n"), stdout.String()) //nolint:gosimple
+	assert.Equal(fmt.Sprint("Hello, World! :)\n"), stdout.String())
 }
 
 func TestLoggerError(t *testing.T) {
diff --git a/processor.go b/processor.go
index 194fccd6..9b46d387 100644
--- a/processor.go
+++ b/processor.go
@@ -14,8 +14,8 @@ type Processor interface {
 // GitHubProcessor is optimized for CHANGELOG used in GitHub
 //
 // The following processing is performed
-//   - Mentions automatic link (@tsuyoshiwada -> [@tsuyoshiwada](https://github.com/tsuyoshiwada))
-//   - Automatic link to references (#123 -> [#123](https://github.com/owner/repo/issues/123))
+//  - Mentions automatic link (@tsuyoshiwada -> [@tsuyoshiwada](https://github.com/tsuyoshiwada))
+//  - Automatic link to references (#123 -> [#123](https://github.com/owner/repo/issues/123))
 type GitHubProcessor struct {
 	Host      string // Host name used for link destination. Note: You must include the protocol (e.g. "https://github.com")
 	config    *Config
@@ -33,8 +33,8 @@ func (p *GitHubProcessor) Bootstrap(config *Config) {
 		p.Host = strings.TrimRight(p.Host, "/")
 	}
 
-	p.reMention = regexp.MustCompile(`@(\w+)`)
-	p.reIssue = regexp.MustCompile(`(?i)(#|gh-)(\d+)`)
+	p.reMention = regexp.MustCompile("@(\\w+)")
+	p.reIssue = regexp.MustCompile("(?i)(#|gh-)(\\d+)")
 }
 
 // ProcessCommit ...
@@ -69,15 +69,13 @@ func (p *GitHubProcessor) addLinks(input string) string {
 // GitLabProcessor is optimized for CHANGELOG used in GitLab
 //
 // The following processing is performed
-//   - Mentions automatic link (@tsuyoshiwada -> [@tsuyoshiwada](https://gitlab.com/tsuyoshiwada))
-//   - Automatic link to references issues (#123 -> [#123](https://gitlab.com/owner/repo/issues/123))
-//   - Automatic link to references merge request (!123 -> [#123](https://gitlab.com/owner/repo/merge_requests/123))
+//  - Mentions automatic link (@tsuyoshiwada -> [@tsuyoshiwada](https://gitlab.com/tsuyoshiwada))
+//  - Automatic link to references (#123 -> [#123](https://gitlab.com/owner/repo/issues/123))
 type GitLabProcessor struct {
-	Host           string // Host name used for link destination. Note: You must include the protocol (e.g. "https://gitlab.com")
-	config         *Config
-	reMention      *regexp.Regexp
-	reIssue        *regexp.Regexp
-	reMergeRequest *regexp.Regexp
+	Host      string // Host name used for link destination. Note: You must include the protocol (e.g. "https://gitlab.com")
+	config    *Config
+	reMention *regexp.Regexp
+	reIssue   *regexp.Regexp
 }
 
 // Bootstrap ...
@@ -90,9 +88,8 @@ func (p *GitLabProcessor) Bootstrap(config *Config) {
 		p.Host = strings.TrimRight(p.Host, "/")
 	}
 
-	p.reMention = regexp.MustCompile(`@(\w+)`)
-	p.reIssue = regexp.MustCompile(`(?i)#(\d+)`)
-	p.reMergeRequest = regexp.MustCompile(`(?i)!(\d+)`)
+	p.reMention = regexp.MustCompile("@(\\w+)")
+	p.reIssue = regexp.MustCompile("(?i)#(\\d+)")
 }
 
 // ProcessCommit ...
@@ -121,17 +118,14 @@ func (p *GitLabProcessor) addLinks(input string) string {
 	// issues
 	input = p.reIssue.ReplaceAllString(input, "[#$1]("+repoURL+"/issues/$1)")
 
-	// merge requests
-	input = p.reMergeRequest.ReplaceAllString(input, "[!$1]("+repoURL+"/merge_requests/$1)")
-
 	return input
 }
 
 // BitbucketProcessor is optimized for CHANGELOG used in Bitbucket
 //
 // The following processing is performed
-//   - Mentions automatic link (@tsuyoshiwada -> [@tsuyoshiwada](https://bitbucket.org/tsuyoshiwada/))
-//   - Automatic link to references (#123 -> [#123](https://bitbucket.org/owner/repo/issues/123/))
+//  - Mentions automatic link (@tsuyoshiwada -> [@tsuyoshiwada](https://bitbucket.org/tsuyoshiwada/))
+//  - Automatic link to references (#123 -> [#123](https://bitbucket.org/owner/repo/issues/123/))
 type BitbucketProcessor struct {
 	Host      string // Host name used for link destination. Note: You must include the protocol (e.g. "https://bitbucket.org")
 	config    *Config
@@ -149,8 +143,8 @@ func (p *BitbucketProcessor) Bootstrap(config *Config) {
 		p.Host = strings.TrimRight(p.Host, "/")
 	}
 
-	p.reMention = regexp.MustCompile(`@(\w+)`)
-	p.reIssue = regexp.MustCompile(`(?i)#(\d+)`)
+	p.reMention = regexp.MustCompile("@(\\w+)")
+	p.reIssue = regexp.MustCompile("(?i)#(\\d+)")
 }
 
 // ProcessCommit ...
diff --git a/processor_test.go b/processor_test.go
index 1b15bd3f..177f1506 100644
--- a/processor_test.go
+++ b/processor_test.go
@@ -27,7 +27,7 @@ func TestGitHubProcessor(t *testing.T) {
 multiline [#789](https://example.com/issues/789)
 [@foo](https://github.com/foo), [@bar](https://github.com/bar)`,
 			Notes: []*Note{
-				{
+				&Note{
 					Body: `issue1 [#11](https://example.com/issues/11)
 issue2 [#22](https://example.com/issues/22)
 [gh-56](https://example.com/issues/56) hoge fuga`,
@@ -42,7 +42,7 @@ issue2 [#22](https://example.com/issues/22)
 multiline #789
 @foo, @bar`,
 				Notes: []*Note{
-					{
+					&Note{
 						Body: `issue1 #11
 issue2 #22
 gh-56 hoge fuga`,
@@ -83,34 +83,30 @@ func TestGitLabProcessor(t *testing.T) {
 
 	assert.Equal(
 		&Commit{
-			Header:  "message [@foo](https://gitlab.com/foo) [#123](https://example.com/issues/123) [!345](https://example.com/merge_requests/345)",
-			Subject: "message [@foo](https://gitlab.com/foo) [#123](https://example.com/issues/123) [!345](https://example.com/merge_requests/345)",
+			Header:  "message [@foo](https://gitlab.com/foo) [#123](https://example.com/issues/123)",
+			Subject: "message [@foo](https://gitlab.com/foo) [#123](https://example.com/issues/123)",
 			Body: `issue [#456](https://example.com/issues/456)
 multiline [#789](https://example.com/issues/789)
-merge request [!345](https://example.com/merge_requests/345)
 [@foo](https://gitlab.com/foo), [@bar](https://gitlab.com/bar)`,
 			Notes: []*Note{
-				{
-					Body: `issue1 [#11](https://example.com/issues/11) [!33](https://example.com/merge_requests/33)
+				&Note{
+					Body: `issue1 [#11](https://example.com/issues/11)
 issue2 [#22](https://example.com/issues/22)
-merge request [!33](https://example.com/merge_requests/33)
 gh-56 hoge fuga`,
 				},
 			},
 		},
 		processor.ProcessCommit(
 			&Commit{
-				Header:  "message @foo #123 !345",
-				Subject: "message @foo #123 !345",
+				Header:  "message @foo #123",
+				Subject: "message @foo #123",
 				Body: `issue #456
 multiline #789
-merge request !345
 @foo, @bar`,
 				Notes: []*Note{
-					{
-						Body: `issue1 #11 !33
+					&Note{
+						Body: `issue1 #11
 issue2 #22
-merge request !33
 gh-56 hoge fuga`,
 					},
 				},
@@ -121,13 +117,13 @@ gh-56 hoge fuga`,
 	assert.Equal(
 		&Commit{
 			Revert: &Revert{
-				Header: "revert header [@mention](https://gitlab.com/mention) [#123](https://example.com/issues/123) [!345](https://example.com/merge_requests/345)",
+				Header: "revert header [@mention](https://gitlab.com/mention) [#123](https://example.com/issues/123)",
 			},
 		},
 		processor.ProcessCommit(
 			&Commit{
 				Revert: &Revert{
-					Header: "revert header @mention #123 !345",
+					Header: "revert header @mention #123",
 				},
 			},
 		),
@@ -155,7 +151,7 @@ func TestBitbucketProcessor(t *testing.T) {
 multiline [#789](https://example.com/issues/789/)
 [@foo](https://bitbucket.org/foo/), [@bar](https://bitbucket.org/bar/)`,
 			Notes: []*Note{
-				{
+				&Note{
 					Body: `issue1 [#11](https://example.com/issues/11/)
 issue2 [#22](https://example.com/issues/22/)
 gh-56 hoge fuga`,
@@ -170,7 +166,7 @@ gh-56 hoge fuga`,
 multiline #789
 @foo, @bar`,
 				Notes: []*Note{
-					{
+					&Note{
 						Body: `issue1 #11
 issue2 #22
 gh-56 hoge fuga`,
diff --git a/tag_reader.go b/tag_reader.go
index fb2cc3f4..a1d00d8a 100644
--- a/tag_reader.go
+++ b/tag_reader.go
@@ -7,23 +7,21 @@ import (
 	"strings"
 	"time"
 
-	"github.com/coreos/go-semver/semver"
 	gitcmd "github.com/tsuyoshiwada/go-gitcmd"
 )
 
 type tagReader struct {
 	client    gitcmd.Client
+	format    string
 	separator string
 	reFilter  *regexp.Regexp
-	sortBy    string
 }
 
-func newTagReader(client gitcmd.Client, filterPattern string, sort string) *tagReader {
+func newTagReader(client gitcmd.Client, filterPattern string) *tagReader {
 	return &tagReader{
 		client:    client,
 		separator: "@@__CHGLOG__@@",
 		reFilter:  regexp.MustCompile(filterPattern),
-		sortBy:    sort,
 	}
 }
 
@@ -38,7 +36,7 @@ func (r *tagReader) ReadAll() ([]*Tag, error) {
 	tags := []*Tag{}
 
 	if err != nil {
-		return tags, fmt.Errorf("failed to get git-tag: %w", err)
+		return tags, fmt.Errorf("failed to get git-tag: %s", err.Error())
 	}
 
 	lines := strings.Split(out, "\n")
@@ -74,33 +72,12 @@ func (r *tagReader) ReadAll() ([]*Tag, error) {
 		})
 	}
 
-	switch r.sortBy {
-	case "date":
-		r.sortTags(tags)
-	case "semver":
-		r.filterSemVerTags(&tags)
-		r.sortTagsBySemver(tags)
-	}
+	r.sortTags(tags)
 	r.assignPreviousAndNextTag(tags)
 
 	return tags, nil
 }
 
-func (*tagReader) filterSemVerTags(tags *[]*Tag) {
-	// filter out any non-semver tags
-	for i, t := range *tags {
-		// remove leading v, since its so
-		// common.
-		name := strings.TrimPrefix(t.Name, "v")
-
-		// attempt semver parse, if not successful
-		// remove it from tags slice.
-		if _, err := semver.NewVersion(name); err != nil {
-			*tags = append((*tags)[:i], (*tags)[i+1:]...)
-		}
-	}
-}
-
 func (*tagReader) parseRefname(input string) string {
 	return strings.Replace(input, "refs/tags/", "", 1)
 }
@@ -148,13 +125,3 @@ func (*tagReader) sortTags(tags []*Tag) {
 		return !tags[i].Date.Before(tags[j].Date)
 	})
 }
-
-func (*tagReader) sortTagsBySemver(tags []*Tag) {
-	sort.Slice(tags, func(i, j int) bool {
-		semver1 := strings.TrimPrefix(tags[i].Name, "v")
-		semver2 := strings.TrimPrefix(tags[j].Name, "v")
-		v1 := semver.New(semver1)
-		v2 := semver.New(semver2)
-		return v2.LessThan(*v1)
-	})
-}
diff --git a/tag_reader_test.go b/tag_reader_test.go
index 43cd308d..15e3b1e1 100644
--- a/tag_reader_test.go
+++ b/tag_reader_test.go
@@ -21,7 +21,6 @@ func TestTagReader(t *testing.T) {
 				"refs/tags/v2.0.4-beta.1@@__CHGLOG__@@Release v2.0.4-beta.1@@__CHGLOG__@@Thu Feb 1 00:00:00 2018 +0000@@__CHGLOG__@@",
 				"refs/tags/4.4.3@@__CHGLOG__@@This is tag subject@@__CHGLOG__@@@@__CHGLOG__@@Fri Feb 2 00:00:00 2018 +0000",
 				"refs/tags/4.4.4@@__CHGLOG__@@Release 4.4.4@@__CHGLOG__@@Fri Feb 2 10:00:40 2018 +0000@@__CHGLOG__@@",
-				"refs/tags/v2.0.4-beta.2@@__CHGLOG__@@Release v2.0.4-beta.2@@__CHGLOG__@@Sat Feb 3 12:15:00 2018 +0000@@__CHGLOG__@@",
 				"refs/tags/5.0.0-rc.0@@__CHGLOG__@@Release 5.0.0-rc.0@@__CHGLOG__@@Sat Feb 3 12:30:10 2018 +0000@@__CHGLOG__@@",
 				"refs/tags/hoge_fuga@@__CHGLOG__@@Invalid semver tag name@@__CHGLOG__@@Mon Mar 12 12:30:10 2018 +0000@@__CHGLOG__@@",
 				"hoge@@__CHGLOG__@@",
@@ -29,12 +28,12 @@ func TestTagReader(t *testing.T) {
 		},
 	}
 
-	actual, err := newTagReader(client, "", "date").ReadAll()
+	actual, err := newTagReader(client, "").ReadAll()
 	assert.Nil(err)
 
 	assert.Equal(
 		[]*Tag{
-			{
+			&Tag{
 				Name:    "hoge_fuga",
 				Subject: "Invalid semver tag name",
 				Date:    time.Date(2018, 3, 12, 12, 30, 10, 0, time.UTC),
@@ -45,7 +44,7 @@ func TestTagReader(t *testing.T) {
 					Date:    time.Date(2018, 2, 3, 12, 30, 10, 0, time.UTC),
 				},
 			},
-			{
+			&Tag{
 				Name:    "5.0.0-rc.0",
 				Subject: "Release 5.0.0-rc.0",
 				Date:    time.Date(2018, 2, 3, 12, 30, 10, 0, time.UTC),
@@ -54,89 +53,13 @@ func TestTagReader(t *testing.T) {
 					Subject: "Invalid semver tag name",
 					Date:    time.Date(2018, 3, 12, 12, 30, 10, 0, time.UTC),
 				},
-				Previous: &RelateTag{
-					Name:    "v2.0.4-beta.2",
-					Subject: "Release v2.0.4-beta.2",
-					Date:    time.Date(2018, 2, 3, 12, 15, 0, 0, time.UTC),
-				},
-			},
-			{
-				Name:    "v2.0.4-beta.2",
-				Subject: "Release v2.0.4-beta.2",
-				Date:    time.Date(2018, 2, 3, 12, 15, 0, 0, time.UTC),
-				Next: &RelateTag{
-					Name:    "5.0.0-rc.0",
-					Subject: "Release 5.0.0-rc.0",
-					Date:    time.Date(2018, 2, 3, 12, 30, 10, 0, time.UTC),
-				},
 				Previous: &RelateTag{
 					Name:    "4.4.4",
 					Subject: "Release 4.4.4",
 					Date:    time.Date(2018, 2, 2, 10, 0, 40, 0, time.UTC),
 				},
 			},
-			{
-				Name:    "4.4.4",
-				Subject: "Release 4.4.4",
-				Date:    time.Date(2018, 2, 2, 10, 0, 40, 0, time.UTC),
-				Next: &RelateTag{
-					Name:    "v2.0.4-beta.2",
-					Subject: "Release v2.0.4-beta.2",
-					Date:    time.Date(2018, 2, 3, 12, 15, 0, 0, time.UTC),
-				},
-				Previous: &RelateTag{
-					Name:    "4.4.3",
-					Subject: "This is tag subject",
-					Date:    time.Date(2018, 2, 2, 0, 0, 0, 0, time.UTC),
-				},
-			},
-			{
-				Name:    "4.4.3",
-				Subject: "This is tag subject",
-				Date:    time.Date(2018, 2, 2, 0, 0, 0, 0, time.UTC),
-				Next: &RelateTag{
-					Name:    "4.4.4",
-					Subject: "Release 4.4.4",
-					Date:    time.Date(2018, 2, 2, 10, 0, 40, 0, time.UTC),
-				},
-				Previous: &RelateTag{
-					Name:    "v2.0.4-beta.1",
-					Subject: "Release v2.0.4-beta.1",
-					Date:    time.Date(2018, 2, 1, 0, 0, 0, 0, time.UTC),
-				},
-			},
-			{
-				Name:    "v2.0.4-beta.1",
-				Subject: "Release v2.0.4-beta.1",
-				Date:    time.Date(2018, 2, 1, 0, 0, 0, 0, time.UTC),
-				Next: &RelateTag{
-					Name:    "4.4.3",
-					Subject: "This is tag subject",
-					Date:    time.Date(2018, 2, 2, 0, 0, 0, 0, time.UTC),
-				},
-				Previous: nil,
-			},
-		},
-		actual,
-	)
-
-	actual, err = newTagReader(client, "", "semver").ReadAll()
-	assert.Nil(err)
-
-	assert.Equal(
-		[]*Tag{
-			{
-				Name:    "5.0.0-rc.0",
-				Subject: "Release 5.0.0-rc.0",
-				Date:    time.Date(2018, 2, 3, 12, 30, 10, 0, time.UTC),
-				Next:    nil,
-				Previous: &RelateTag{
-					Name:    "4.4.4",
-					Subject: "Release 4.4.4",
-					Date:    time.Date(2018, 2, 2, 10, 0, 40, 0, time.UTC),
-				},
-			},
-			{
+			&Tag{
 				Name:    "4.4.4",
 				Subject: "Release 4.4.4",
 				Date:    time.Date(2018, 2, 2, 10, 0, 40, 0, time.UTC),
@@ -151,7 +74,7 @@ func TestTagReader(t *testing.T) {
 					Date:    time.Date(2018, 2, 2, 0, 0, 0, 0, time.UTC),
 				},
 			},
-			{
+			&Tag{
 				Name:    "4.4.3",
 				Subject: "This is tag subject",
 				Date:    time.Date(2018, 2, 2, 0, 0, 0, 0, time.UTC),
@@ -160,35 +83,20 @@ func TestTagReader(t *testing.T) {
 					Subject: "Release 4.4.4",
 					Date:    time.Date(2018, 2, 2, 10, 0, 40, 0, time.UTC),
 				},
-				Previous: &RelateTag{
-					Name:    "v2.0.4-beta.2",
-					Subject: "Release v2.0.4-beta.2",
-					Date:    time.Date(2018, 2, 3, 12, 15, 0, 0, time.UTC),
-				},
-			},
-			{
-				Name:    "v2.0.4-beta.2",
-				Subject: "Release v2.0.4-beta.2",
-				Date:    time.Date(2018, 2, 3, 12, 15, 0, 0, time.UTC),
-				Next: &RelateTag{
-					Name:    "4.4.3",
-					Subject: "This is tag subject",
-					Date:    time.Date(2018, 2, 2, 0, 0, 0, 0, time.UTC),
-				},
 				Previous: &RelateTag{
 					Name:    "v2.0.4-beta.1",
 					Subject: "Release v2.0.4-beta.1",
 					Date:    time.Date(2018, 2, 1, 0, 0, 0, 0, time.UTC),
 				},
 			},
-			{
+			&Tag{
 				Name:    "v2.0.4-beta.1",
 				Subject: "Release v2.0.4-beta.1",
 				Date:    time.Date(2018, 2, 1, 0, 0, 0, 0, time.UTC),
 				Next: &RelateTag{
-					Name:    "v2.0.4-beta.2",
-					Subject: "Release v2.0.4-beta.2",
-					Date:    time.Date(2018, 2, 3, 12, 15, 0, 0, time.UTC),
+					Name:    "4.4.3",
+					Subject: "This is tag subject",
+					Date:    time.Date(2018, 2, 2, 0, 0, 0, 0, time.UTC),
 				},
 				Previous: nil,
 			},
@@ -196,33 +104,18 @@ func TestTagReader(t *testing.T) {
 		actual,
 	)
 
-	actualFiltered, errFiltered := newTagReader(client, "^v", "date").ReadAll()
-	assert.Nil(errFiltered)
+	actual_filtered, err_filtered := newTagReader(client, "^v").ReadAll()
+	assert.Nil(err_filtered)
 	assert.Equal(
 		[]*Tag{
-			{
-				Name:    "v2.0.4-beta.2",
-				Subject: "Release v2.0.4-beta.2",
-				Date:    time.Date(2018, 2, 3, 12, 15, 0, 0, time.UTC),
-				Next:    nil,
-				Previous: &RelateTag{
-					Name:    "v2.0.4-beta.1",
-					Subject: "Release v2.0.4-beta.1",
-					Date:    time.Date(2018, 2, 1, 0, 0, 0, 0, time.UTC),
-				},
-			},
-			{
-				Name:    "v2.0.4-beta.1",
-				Subject: "Release v2.0.4-beta.1",
-				Date:    time.Date(2018, 2, 1, 0, 0, 0, 0, time.UTC),
-				Next: &RelateTag{
-					Name:    "v2.0.4-beta.2",
-					Subject: "Release v2.0.4-beta.2",
-					Date:    time.Date(2018, 2, 3, 12, 15, 0, 0, time.UTC),
-				},
+			&Tag{
+				Name:     "v2.0.4-beta.1",
+				Subject:  "Release v2.0.4-beta.1",
+				Date:     time.Date(2018, 2, 1, 0, 0, 0, 0, time.UTC),
+				Next:     nil,
 				Previous: nil,
 			},
 		},
-		actualFiltered,
+		actual_filtered,
 	)
 }
diff --git a/tag_selector.go b/tag_selector.go
index 7e292d9e..fe17a505 100644
--- a/tag_selector.go
+++ b/tag_selector.go
@@ -19,16 +19,14 @@ func (s *tagSelector) Select(tags []*Tag, query string) ([]*Tag, string, error)
 	case 2:
 		old := tokens[0]
 		new := tokens[1]
-		switch {
-		case old == "" && new == "":
+		if old == "" && new == "" {
 			return nil, "", nil
-		case old == "":
+		} else if old == "" {
 			return s.selectBeforeTags(tags, new)
-		case new == "":
+		} else if new == "" {
 			return s.selectAfterTags(tags, old)
-		default:
-			return s.selectRangeTags(tags, tokens[0], tokens[1])
 		}
+		return s.selectRangeTags(tags, tokens[0], tokens[1])
 	}
 
 	return nil, "", errFailedQueryParse
@@ -78,8 +76,7 @@ func (*tagSelector) selectBeforeTags(tags []*Tag, token string) ([]*Tag, string,
 }
 
 func (*tagSelector) selectAfterTags(tags []*Tag, token string) ([]*Tag, string, error) {
-	// NOTE(clok): the res slice can range in size based on the token passed in.
-	var ( //nolint:prealloc
+	var (
 		res  []*Tag
 		from string
 	)
diff --git a/tag_selector_test.go b/tag_selector_test.go
index a776087b..ee8e55b4 100644
--- a/tag_selector_test.go
+++ b/tag_selector_test.go
@@ -12,51 +12,51 @@ func TestTagSelector(t *testing.T) {
 	selector := newTagSelector()
 
 	fixtures := []*Tag{
-		{Name: "2.2.12-rc.12"},
-		{Name: "2.1.0"},
-		{Name: "v2.0.0-beta.1"},
-		{Name: "v1.2.9"},
-		{Name: "v1.0.0"},
+		&Tag{Name: "2.2.12-rc.12"},
+		&Tag{Name: "2.1.0"},
+		&Tag{Name: "v2.0.0-beta.1"},
+		&Tag{Name: "v1.2.9"},
+		&Tag{Name: "v1.0.0"},
 	}
 
 	table := map[string][]string{
 		// Single
-		"2.2.12-rc.12": {
+		"2.2.12-rc.12": []string{
 			"2.2.12-rc.12",
 			"2.1.0",
 		},
-		"v2.0.0-beta.1": {
+		"v2.0.0-beta.1": []string{
 			"v2.0.0-beta.1",
 			"v1.2.9",
 		},
-		"v1.0.0": {
+		"v1.0.0": []string{
 			"v1.0.0",
 			"",
 		},
 		// ~ <tag>
-		"..2.1.0": {
+		"..2.1.0": []string{
 			"2.1.0",
 			"v2.0.0-beta.1",
 			"v1.2.9",
 			"v1.0.0",
 			"",
 		},
-		"..v1.0.0": {
+		"..v1.0.0": []string{
 			"v1.0.0",
 			"",
 		},
 		// <tag> ~
-		"v2.0.0-beta.1..": {
+		"v2.0.0-beta.1..": []string{
 			"2.2.12-rc.12",
 			"2.1.0",
 			"v2.0.0-beta.1",
 			"v1.2.9",
 		},
-		"2.2.12-rc.12..": {
+		"2.2.12-rc.12..": []string{
 			"2.2.12-rc.12",
 			"2.1.0",
 		},
-		"v1.0.0..": {
+		"v1.0.0..": []string{
 			"2.2.12-rc.12",
 			"2.1.0",
 			"v2.0.0-beta.1",
@@ -65,7 +65,7 @@ func TestTagSelector(t *testing.T) {
 			"",
 		},
 		// <tag> ~ <tag>
-		"v1.0.0..2.2.12-rc.12": {
+		"v1.0.0..2.2.12-rc.12": []string{
 			"2.2.12-rc.12",
 			"2.1.0",
 			"v2.0.0-beta.1",
@@ -73,13 +73,13 @@ func TestTagSelector(t *testing.T) {
 			"v1.0.0",
 			"",
 		},
-		"v1.0.0..v2.0.0-beta.1": {
+		"v1.0.0..v2.0.0-beta.1": []string{
 			"v2.0.0-beta.1",
 			"v1.2.9",
 			"v1.0.0",
 			"",
 		},
-		"v1.2.9..2.1.0": {
+		"v1.2.9..2.1.0": []string{
 			"2.1.0",
 			"v2.0.0-beta.1",
 			"v1.2.9",
diff --git a/testdata/trimmed_body.md b/testdata/trimmed_body.md
deleted file mode 100644
index 047a1581..00000000
--- a/testdata/trimmed_body.md
+++ /dev/null
@@ -1,48 +0,0 @@
-{{ if .Versions -}}
-<a name="unreleased"></a>
-## [Unreleased]
-
-{{ if .Unreleased.CommitGroups -}}
-{{ range .Unreleased.CommitGroups -}}
-### {{ .Title }}
-{{ range .Commits -}}
-- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
-{{ if .TrimmedBody -}}
-{{ indent .TrimmedBody 2 }}
-{{ end -}}
-{{ end }}
-{{ end -}}
-{{ end -}}
-{{ end -}}
-
-{{ range .Versions }}
-<a name="{{ .Tag.Name }}"></a>
-## {{ if .Tag.Previous }}[{{ .Tag.Name }}]{{ else }}{{ .Tag.Name }}{{ end }} - {{ datetime "2006-01-02" .Tag.Date }}
-{{ range .CommitGroups -}}
-### {{ .Title }}
-{{ range .Commits -}}
-- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
-{{ if .TrimmedBody -}}
-{{ indent .TrimmedBody 2 }}
-{{ end -}}
-{{ end }}
-{{ end -}}
-
-{{- if .NoteGroups -}}
-{{ range .NoteGroups -}}
-### {{ .Title }}
-{{ range .Notes }}
-{{ .Body }}
-{{ end }}
-{{ end -}}
-{{ end -}}
-{{ end -}}
-
-{{- if .Versions }}
-[Unreleased]: {{ .Info.RepositoryURL }}/compare/{{ $latest := index .Versions 0 }}{{ $latest.Tag.Name }}...HEAD
-{{ range .Versions -}}
-{{ if .Tag.Previous -}}
-[{{ .Tag.Name }}]: {{ $.Info.RepositoryURL }}/compare/{{ .Tag.Previous.Name }}...{{ .Tag.Name }}
-{{ end -}}
-{{ end -}}
-{{ end -}}
diff --git a/testdata/with_sprig.md b/testdata/with_sprig.md
deleted file mode 100644
index e4426012..00000000
--- a/testdata/with_sprig.md
+++ /dev/null
@@ -1,57 +0,0 @@
-{{ title "my changelog" }}
-{{ if .Versions -}}
-<a name="unreleased"></a>
-## [Unreleased]
-
-{{ if .Unreleased.CommitGroups -}}
-{{ range .Unreleased.CommitGroups -}}
-### {{ .Title }}
-{{ range .Commits -}}
-- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
-{{ end }}
-{{ end -}}
-{{ end -}}
-{{ end -}}
-
-{{ range .Versions }}
-<a name="{{ .Tag.Name }}"></a>
-## {{ if .Tag.Previous }}[{{ .Tag.Name }}]{{ else }}{{ .Tag.Name }}{{ end }} - {{ datetime "2006-01-02" .Tag.Date }}
-{{ range .CommitGroups -}}
-### {{ .Title }}
-{{ range .Commits -}}
-- {{ if .Scope }}**{{ .Scope | upper }}:** {{ end }}{{ .Subject }}
-{{ end }}
-{{ end -}}
-
-{{- if .RevertCommits -}}
-### Reverts
-{{ range .RevertCommits -}}
-- {{ .Revert.Header }}
-{{ end }}
-{{ end -}}
-
-{{- if .MergeCommits -}}
-### Pull Requests
-{{ range .MergeCommits -}}
-- {{ .Header }}
-{{ end }}
-{{ end -}}
-
-{{- if .NoteGroups -}}
-{{ range .NoteGroups -}}
-### {{ .Title }}
-{{ range .Notes }}
-{{ .Body }}
-{{ end }}
-{{ end -}}
-{{ end -}}
-{{ end -}}
-
-{{- if .Versions }}
-[Unreleased]: {{ .Info.RepositoryURL }}/compare/{{ $latest := index .Versions 0 }}{{ $latest.Tag.Name }}...HEAD
-{{ range .Versions -}}
-{{ if .Tag.Previous -}}
-[{{ .Tag.Name }}]: {{ $.Info.RepositoryURL }}/compare/{{ .Tag.Previous.Name }}...{{ .Tag.Name }}
-{{ end -}}
-{{ end -}}
-{{ end -}}
diff --git a/utils.go b/utils.go
index ccf866a3..a67a29ad 100644
--- a/utils.go
+++ b/utils.go
@@ -23,7 +23,6 @@ func dotGet(target interface{}, prop string) (interface{}, bool) {
 			value = reflect.ValueOf(target)
 		}
 
-		//nolint:staticcheck
 		field := value.FieldByName(strings.Title(key))
 		if !field.IsValid() {
 			return nil, false