name: Markdownlint

on: [push, pull_request]

jobs:
  markdownlint:
    name: Markdownlint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Set up Node.js
        uses: actions/setup-node@v2
        with:
          node-version: '14'

      - name: Install markdownlint-cli
        run: npm install -g markdownlint-cli

      - name: Run markdownlint
        run: |
          echo "Checking Markdown files"
          find . -type f -name "*.md" -print0 | xargs -0 markdownlint