generate-help-output.yml

name: Generate --help output
# Generate `brew autoupdate --help output` for the README.md file
on:
  push:

permissions:
  contents: write

jobs:
  generate-help-output:
    name: Generate --help output
    runs-on: macos-latest
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master
        with:
          debug: false
          test-bot: false

      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          ref: ${{ github.ref_name }}

      - name: Install Python
        uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
        with:
            python-version: '3' 

      - name: Update README.md
        id: generate
        run: python .github/generate-help-output.py

      - name: Commit changes
        if: steps.generate.outputs.changed == 'true'
        run: |
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git config user.name "github-actions[bot]"
          git commit -am "Update README.md with --help output"
          git push