name: Fast-Forward Release Branch
on:
  release:
    types: [created]

jobs:
  fast-forward:
    runs-on: ubuntu-latest
    
    steps:
      - uses: actions/checkout@v2
        with:
          ref: release
          fetch-depth: 0

      - name: Merge into Release
        run: git merge ${{github.ref_name}} --ff-only

      - name: Push Changes
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: release