travis: add travis build script

.travis.yml

@@ -0,0 +1,54 @@
+# https://travis-ci.org/denisidoro/navi
+language: rust
+
+jobs:
+  include:
+
+  - name: run tests
+    rust: stable
+    script:
+    - cargo test --all --locked
+    - rustup component add rustfmt-preview
+    - cargo fmt --all -- --check
+    env: RUST_BACKTRACE=1
+
+  - name: build binary on ubuntu
+    rust: stable
+    script: cargo build --release --locked
+
+  - name: build binary for x86_64-unknown-linux-musl
+    rust: stable
+    script:
+      - cargo install cross
+      - cross build --release --locked --target x86_64-unknown-linux-musl
+
+  - name: build binary for aarch64-linux-android
+    rust: stable
+    script:
+      - cargo install cross
+      - cross build --release --locked --target aarch64-linux-android
+
+  - name: build binary for armv7-linux-androideabi
+    rust: stable
+    script:
+      - cargo install cross
+      - cross build --release --locked --target armv7-linux-androideabi
+
+  - name: build binary for armv7-unknown-linux-musleabihf
+    rust: stable
+    script:
+      - cargo install cross
+      - cross build --release --locked --target armv7-unknown-linux-musleabihf
+
+  - name: build binary on osx
+    os: osx
+    rust: stable
+    script: cargo build --release --locked
+
+notifications:
+  irc:
+    on_failure: always
+    channels:
+      - "irc.freenode.net#navi"
+    template:
+      - "%{result} - %{repository_slug} %{branch} \"%{commit_subject}\" %{build_url}"

Cargo.toml

@@ -11,6 +11,9 @@ keywords = ["cheatsheets", "terminal", "cli", "tui", "shell"]
 categories = ["command-line-utilities"]
 license = "Apache-2.0"
 
+[badges]
+travis-ci = { repository = "denisidoro/navi", branch = "master" }
+
 [dependencies]
 regex = "1.3.4"
 structopt = "0.3"

README.md

@@ -1,4 +1,4 @@
-# navi <img src="https://user-images.githubusercontent.com/3226564/65362934-b4432500-dbdf-11e9-8f75-815fbc5cbf8f.png" alt="icon" height="28px"/> [![Actions Status](https://github.com/denisidoro/navi/workflows/Tests/badge.svg)](https://github.com/denisidoro/navi/actions) ![GitHub release](https://img.shields.io/github/v/release/denisidoro/navi?include_prereleases)
+# navi <img src="https://user-images.githubusercontent.com/3226564/65362934-b4432500-dbdf-11e9-8f75-815fbc5cbf8f.png" alt="icon" height="28px"/> [![Actions Status](https://github.com/denisidoro/navi/workflows/Tests/badge.svg)](https://github.com/denisidoro/navi/actions) [![Build Status](https://travis-ci.org/denisidoro/navi.svg?branch=master)](https://travis-ci.org/denisidoro/navi) ![GitHub release](https://img.shields.io/github/v/release/denisidoro/navi?include_prereleases)
   
 > :information_source: If you're here because you upgraded **navi** and are having some issues, please check [this thread](https://github.com/denisidoro/navi/issues/201).