Bump Homebrew formula on tagged release

name: Release

on:

  push:

    tags: 'v*'

jobs:

  homebrew:

    name: Bump Homebrew formula

    runs-on: ubuntu-latest

    steps:

      - uses: mislav/bump-homebrew-formula-action@v1.4

        if: "!contains(github.ref, '-')" # skip prereleases

        with:

          formula-name: ruby-build

        env:

          COMMITTER_TOKEN: ${{ secrets.COMMITTER_TOKEN }}