ci(auto-merge): approve in addition to comment (#657)

Author: caugner

.github/workflows/auto-merge.yml

@@ -25,4 +25,6 @@ jobs:
         if: ${{ steps.dependabot-metadata.outputs.update-type == 'version-update:semver-minor' && !startsWith(steps.dependabot-metadata.outputs.previous-version, '0.') || steps.dependabot-metadata.outputs.update-type == 'version-update:semver-patch' && !startsWith(steps.dependabot-metadata.outputs.previous-version, '0.0.') }}
         env:
           GITHUB_TOKEN: ${{ secrets.AUTOMERGE_TOKEN }}
-        run: gh pr comment ${{ github.event.pull_request.html_url }} --body "@dependabot squash and merge"
+        run: |
+          gh pr review ${{ github.event.pull_request.html_url }} --approve 
+          gh pr comment ${{ github.event.pull_request.html_url }} --body "@dependabot squash and merge"