build: bump mislav/bump-homebrew-formula-action from 2.0 to 2.1 (#4110)

Bumps [mislav/bump-homebrew-formula-action](https://github.com/mislav/bump-homebrew-formula-action) from 2.0 to 2.1.
- [Release notes](https://github.com/mislav/bump-homebrew-formula-action/releases)
- [Commits](https://github.com/mislav/bump-homebrew-formula-action/compare/v2.0...v2.1)

---
updated-dependencies:
- dependency-name: mislav/bump-homebrew-formula-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/release.yml

@@ -301,7 +301,7 @@ jobs:
     needs: release_please
     if: ${{ needs.release_please.outputs.release_created == 'true' }}
     steps:
-      - uses: mislav/bump-homebrew-formula-action@v2.0
+      - uses: mislav/bump-homebrew-formula-action@v2.1
         with:
           formula-name: starship
           tag-name: ${{ needs.release_please.outputs.tag_name }}