pr-do-not-merge.yml

name: PR Check for do-not-merge

on:
  pull_request:
    types:
      - opened
      - synchronize
      - reopened
      - labeled
      - unlabeled
  pull_request_review:
    types:
      - submitted

jobs:
  do-not-merge:
    runs-on: ubuntu-latest
    steps:
      - run: |
          echo "::error ::Found label 'do-not-merge', preventing merge of PR"
          exit 1
        if: contains(github.event.pull_request.labels.*.name, 'do-not-merge')