ci: bump mislav/bump-homebrew-formula-action in the github-actions group
Bumps the github-actions group with 1 update: [mislav/bump-homebrew-formula-action](https://github.com/mislav/bump-homebrew-formula-action).
Updates `mislav/bump-homebrew-formula-action` from 3 to 4
- [Release notes](https://github.com/mislav/bump-homebrew-formula-action/releases)
- [Commits](https://github.com/mislav/bump-homebrew-formula-action/compare/v3...v4)
---
updated-dependencies:
- dependency-name: mislav/bump-homebrew-formula-action
dependency-version: '4'
dependency-type: direct:production
update-type: version-update:semver-major
dependency-group: github-actions
...
Signed-off-by: dependabot[bot] <support@github.com>