name: Docs verify

on:
  push:
    branches: ['**']
  pull_request:

jobs:
  verify:
    runs-on: ubuntu-latest
    steps:
      - uses: https://github.com/actions/checkout@v4
      - name: Record checked revision
        run: git rev-parse HEAD
      - uses: https://github.com/actions/setup-node@v4
        with:
          node-version-file: .nvmrc
      - run: npm ci
      - name: Check Markdown and relative links
        run: npm run verify