name: brew update

on:
  # only manually
  workflow_dispatch:
    inputs:
      tag-name:
        required: true
        description: 'release tag'

jobs:
  update_brew:
    runs-on: ubuntu-latest
    steps:
    - name: Bump homebrew-core formula
      uses: mislav/bump-homebrew-formula-action@v2
      env:
        COMMITTER_TOKEN: ${{ secrets.BREW_TOKEN }}
      with:
        formula-name: gitui
        # https://github.com/mislav/bump-homebrew-formula-action/issues/58
        formula-path: Formula/g/gitui.rb
        tag-name: ${{ github.event.inputs.tag-name }}