Explicit merge-current-pr job (#985)

Author: Goooler

.github/workflows/bump.yml

@@ -17,15 +17,9 @@ jobs:
         run: |
           git config --global user.name 'HongBot'
           git config --global user.email '109153616+hong-bot@users.noreply.github.com'
-      - name: Merge current PR
-        if: github.event_name == 'pull_request' && github.triggering_actor == 'hong-bot' # Run this after bump cask PRs are created.
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          gh pr merge ${{ github.event.number }} --auto --rebase
       - uses: Homebrew/actions/setup-homebrew@main
       - name: Bump packages
         env:
-          HOMEBREW_GITHUB_API_TOKEN: ${{ secrets.GH_TOKEN }} # Different from GITHUB_TOKEN, this is a PAT for hong-bot.
+          HOMEBREW_GITHUB_API_TOKEN: ${{ secrets.GH_TOKEN }} # A PAT for hong-bot which will trigger workflows run.
         run: |
           brew bump --no-fork --open-pr --casks --tap=$GITHUB_REPOSITORY

.github/workflows/check.yml

@@ -79,3 +79,15 @@ jobs:
             exit 1
           fi
           echo "All required jobs completed successfully."
+
+
+  merge-current-pr:
+    runs-on: ubuntu-slim
+    needs: final-status
+    if: github.event_name == 'pull_request' && github.triggering_actor == 'hong-bot' # Run this after bump package PRs are created.
+    steps:
+      - name: Merge
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token will not trigger workflows run, which is desired here.
+        run: |
+          gh pr merge ${{ github.event.number }} --auto --rebase