chore: ensure the full analysis options are used when formatting

Install the dependencies so that the full analysis options are used when formatting.

Author: stnguyen90

templates/dart/.github/workflows/format.yml.twig

@@ -20,6 +20,9 @@ jobs:
           persist-credentials: true
           ref: ${{ '{{'}} github.event.pull_request.head.ref {{ '}}' }}
 
+      - name: Install dependencies
+        run: dart pub get
+
       - name: Format Dart code
         run: dart format .
 
@@ -29,5 +32,5 @@ jobs:
       - name: Add & Commit
         uses: EndBug/[email protected]
         with:
-            add: lib
+            add: '["lib", "test"]'
 

templates/flutter/.github/workflows/format.yml.twig

@@ -10,8 +10,6 @@ on:
 jobs:
   format:
     runs-on: ubuntu-latest
-    container:
-        image:  dart:stable
 
     steps:
       - name: Checkout repository
@@ -20,6 +18,14 @@ jobs:
           persist-credentials: true
           ref: ${{ '{{'}} github.event.pull_request.head.ref {{ '}}' }}
 
+      - name: Install Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+
+      - name: Install dependencies
+        run: flutter pub get
+
       - name: Format Dart code
         run: dart format .
 
@@ -29,5 +35,5 @@ jobs:
       - name: Add & Commit
         uses: EndBug/[email protected]
         with:
-            add: lib
+            add: '["lib", "test"]'