Update release to use OIDC token

.github/workflows/release.yml

@@ -30,6 +30,8 @@ jobs:
   release-plugin:
     runs-on: ubuntu-latest
     needs: [ ci ]
+    permissions:
+      id-token: write # Required for authentication using OIDC
     steps:
       - uses: actions/checkout@v3
 
@@ -60,24 +62,9 @@ jobs:
           flutter-version: ${{ env.FLUTTER_VERSION }}
       - run: flutter pub get
 
-      - name: Setup pub credentials
-        run: |
-          mkdir -p ~/.pub-cache
-          cat <<EOF > ~/.pub-cache/credentials.json
-          {
-          "accessToken":"${{ secrets.OAUTH_ACCESS_TOKEN }}",
-          "refreshToken":"${{ secrets.OAUTH_REFRESH_TOKEN }}",
-          "tokenEndpoint":"https://accounts.google.com/o/oauth2/token",
-          "scopes": [ "openid", "https://www.googleapis.com/auth/userinfo.email" ],
-          "expiration": ${{secrets.OAUTH_EXPIRATION }}
-          }
-          EOF
-          mkdir -p ~/Library/Application\ Support/dart/
-          cp ~/.pub-cache/credentials.json ~/Library/Application\ Support/dart/pub-credentials.json
-          cp ~/.pub-cache/credentials.json $PUB_CACHE/credentials.json || true
-
+      - uses: dart-lang/setup-dart@v1
       - name: Publish Dart/Flutter package
-        run: flutter pub publish -f
+        run: flutter pub publish --force
 
       - name: Github Release
         uses: actions/[email protected]
@@ -143,4 +130,4 @@ jobs:
         with:
           type: ${{ job.status }}
           job_name: ":raised_hands: Airship Flutter Plugin Released! :raised_hands:"
-          url: ${{ secrets.MOBILE_SLACK_WEBHOOK }}
+          url: ${{ secrets.MOBILE_SLACK_WEBHOOK }}