name: PR merged
on:
  pull_request_target:
    types: [opened, reopened, synchronize, edited, closed]

jobs:
  label-merged:
    name: Changelog needed
    runs-on: ubuntu-latest
    if: "!(github.event.action == 'closed' && github.event.pull_request.merged == false)"
    steps:
    - uses: actions/labeler@main
      with:
        repo-token: ${{ secrets.GITHUB_TOKEN }}
        sync-labels: true