[Added] setup dart step to workflow

Author: iamvivekkaushik

.github/workflows/publish.yml

@@ -8,18 +8,16 @@ on:
 # Publish using the reusable workflow from dart-lang.
 jobs:
  publish:
+ name: Publish to pub.dev
+ permissions:
+ id-token: write # This is required for requesting the JWT
  runs-on: ubuntu-22.04
  steps:
  - name: Checkout App Repo
  uses: actions/checkout@v3
 
- - name: Setup Ruby
- uses: ruby/setup-ruby@v1
- with:
- ruby-version: '2.7.2'
-
- - name: Update version in Pubspec
- run: ruby update_version.rb
+ # Setup Dart SDK with JWT token
+ - uses: dart-lang/setup-dart@d6a63dab3335f427404425de0fbfed4686d93c4f
 
  - name: Install Flutter & Build App Bundle
  uses: subosito/flutter-action@v2