build(deps): bump mjcheetham/update-homebrew from 1.1 to 1.2

Bumps [mjcheetham/update-homebrew](https://github.com/mjcheetham/update-homebrew) from 1.1 to 1.2.
- [Release notes](https://github.com/mjcheetham/update-homebrew/releases)
- [Commits](mjcheetham/update-homebrew@v1.1...v1.2)

---
updated-dependencies:
- dependency-name: mjcheetham/update-homebrew
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/release-homebrew.yaml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Update Homebrew tap
-      uses: mjcheetham/update-homebrew@v1.1
+      uses: mjcheetham/update-homebrew@v1.2
       with:
         token: ${{ secrets.HOMEBREW_TOKEN }}
         tap: microsoft/git