PR生成後に他のワークフローがトリガーしない問題を解消

.github/workflows/create_release_pr.yml

@@ -44,13 +44,23 @@ jobs:
           git add package.json
           git commit -m "chore: release ${{ env.NEW_VERSION }}"
 
+      - name: Generate GitHub App Token
+        uses: tibdex/github-app-token@v1
+        id: generate-token
+        with:
+          app_id: ${{ secrets.RELEASE_APP_ID }}
+          private_key: ${{ secrets.RELEASE_APP_CLIENT_SECRET }}
+
       - name: Create Pull Request
         id: cpr
         uses: peter-evans/create-pull-request@v5
         with:
-          branch: release/v${{ env.NEW_VERSION }}
+          branch: release/${{ env.NEW_VERSION }}
           title: release ${{ env.NEW_VERSION }}
           labels: release
+          # GITHUB_TOKENでは権限が足りなくPR生成後に他のワークフローがトリガーされないため、GitHub App Tokenを使用
+          # @see: https://github.com/peter-evans/create-pull-request/issues/48#issuecomment-536184102
+          token: ${{ steps.generate-token.outputs.token }}
 
       - name: Enable Pull Request Automerge
         run: gh pr merge --merge --auto "${{ steps.cpr.outputs.pull-request-number }}"