Bump mislav/bump-homebrew-formula-action from 1 to 2

Bumps [mislav/bump-homebrew-formula-action](https://github.com/mislav/bump-homebrew-formula-action) from 1 to 2.
- [Release notes](https://github.com/mislav/bump-homebrew-formula-action/releases)
- [Commits](mislav/bump-homebrew-formula-action@v1...v2)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -39,7 +39,7 @@ jobs:
     name: "Bump Homebrew formula"
     runs-on: ubuntu-latest
     steps:
-      - uses: mislav/bump-homebrew-formula-action@v1
+      - uses: mislav/bump-homebrew-formula-action@v2
         with:
           # A PR will be sent to github.com/Homebrew/homebrew-core to update this formula:
           formula-name: atmos