Split workflow

Author: rrousselGit

.github/workflows/dart_frog_lint.yaml

@@ -20,12 +20,25 @@ on:
 
 jobs:
   build:
+    uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/dart_package.yml@v1
+    with:
+      working_directory: packages/dart_frog
+
+  custom_lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/dart_package.yml@v1
+     - uses: actions/[email protected]
         with:
-          working_directory: packages/dart_frog
-      - run: dart run custom_lint
+          fetch-depth: 2
+      - uses: subosito/[email protected]
+      - name: Add pub cache bin to PATH
+        run: echo "$HOME/.pub-cache/bin" >> $GITHUB_PATH
+      - name: Add pub cache to PATH
+        run: echo "PUB_CACHE="$HOME/.pub-cache"" >> $GITHUB_ENV
+      - name: Install dependencies
+        run: flutter pub get
+      - name: Run custom_lint
+        run: dart run custom_lint
 
   pana:
     uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/pana.yml@v1