Merge pull request #37 from contentstack/publish-workflow-fix

fix : publish workflow fixed

Author: harshithad0703

.github/workflows/publish.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dart-lang/setup-dart@v1
         with:
-          sdk: 2.19
+          sdk: stable
       - name: Install dependencies
         run: dart pub get
         working-directory: .