lint-markdown.yaml

---
# Run this locally with act - https://github.com/nektos/act
# act -j lintMarkdown
name: Lint Markdown

on:  # yamllint disable-line rule:truthy
  push:
    branches: [master, main]
    paths:
      - '**.md'
      - '.github/workflows/lint-markdown.yaml'
  pull_request:
    branches: [master, main]
    paths:
      - '**.md'
      - '.github/workflows/lint-markdown.yaml'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  lintMarkdown:
    runs-on: ubuntu-latest
    timeout-minutes: 15

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Ruby
        # See https://github.com/ruby/setup-ruby#versioning
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 3.0

      - name: Install dependencies
        run: gem install mdl

      - name: Run tests
        # Rule list: https://github.com/markdownlint/markdownlint/blob/main/docs/RULES.md
        # Don't check for line length (MD013)
        # Don't care about list ordering (MD029)
        run: mdl --git-recurse --rules ~MD013,~MD029 .