meta: run linters on almost every PRs (#4105)

Previously the linter would not run on e.g. a blog post update.

.github/workflows/ci.yml

@@ -3,10 +3,18 @@ name: CI
 on:
   push:
     branches: [ main ]
+    paths-ignore:
+      - '**.md'
+      - 'examples/**'
+      - 'private/**'
+      - 'website/**'
+      - '.github/**'
+      - '!.github/workflows/ci.yml'
   pull_request:
     # We want all branches so we configure types to be the GH default again
     types: [ opened, synchronize, reopened ]
     paths-ignore:
+      - '**.md'
       - 'examples/**'
       - 'private/**'
       - 'website/**'
@@ -46,59 +54,6 @@ jobs:
       - name: Run tests
         run: corepack yarn run test:unit
 
-  lint_js:
-    name: Lint JavaScript/TypeScript
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v3
-      - name: Get yarn cache directory path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(corepack yarn config get cacheFolder)"
-
-      - uses: actions/cache@v3
-        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
-        with:
-          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
-      - name: Install Node.js
-        uses: actions/setup-node@v3
-        with:
-          node-version: lts/*
-      - name: Install dependencies
-        # List all projects that use a custom ESLint config:
-        run: corepack yarn workspaces focus @uppy/angular @uppy-example/angular @uppy-example/react-native-expo @uppy/react-native @uppy-dev/build
-      - name: Run linter
-        run: corepack yarn run lint
-
-  lint_md:
-    name: Lint Markdown
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v3
-      - name: Get yarn cache directory path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(corepack yarn config get cacheFolder)"
-
-      - uses: actions/cache@v3
-        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
-        with:
-          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-yarn-
-      - name: Install Node.js
-        uses: actions/setup-node@v3
-        with:
-          node-version: lts/*
-      - name: Install dependencies
-        run: corepack yarn workspaces focus @uppy-dev/build
-      - name: Run linter
-        run: corepack yarn run lint:markdown
-
   types:
     name: Type tests
     runs-on: ubuntu-latest

.github/workflows/linters.yml

@@ -0,0 +1,68 @@
+name: Linters
+
+on:
+  push:
+    branches: [ main ]
+    paths-ignore:
+      - '.github/**'
+      - '!.github/workflows/linters.yml'
+  pull_request:
+    # We want all branches so we configure types to be the GH default again
+    types: [ opened, synchronize, reopened ]
+    paths-ignore:
+      - '.github/**'
+      - '!.github/workflows/linters.yml'
+
+jobs:
+  lint_js:
+    name: Lint JavaScript/TypeScript
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(corepack yarn config get cacheFolder)"
+
+      - uses: actions/cache@v3
+        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+      - name: Install Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: lts/*
+      - name: Install dependencies
+        # List all projects that use a custom ESLint config:
+        run: corepack yarn workspaces focus @uppy/angular @uppy-example/angular @uppy-example/react-native-expo @uppy/react-native @uppy-dev/build
+      - name: Run linter
+        run: corepack yarn run lint
+
+  lint_md:
+    name: Lint Markdown
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(corepack yarn config get cacheFolder)"
+
+      - uses: actions/cache@v3
+        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+      - name: Install Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: lts/*
+      - name: Install dependencies
+        run: corepack yarn workspaces focus @uppy-dev/build
+      - name: Run linter
+        run: corepack yarn run lint:markdown