markdown-link-check.yaml

name: Check Markdown links

on:
  push:
    branches:
    - main
  pull_request:
    branches:
    - main
  schedule:
    - cron: '0 0 * * *' # nightly

permissions:
  contents: read

jobs:
  markdown-link-check:
    runs-on: ubuntu-latest
    steps:
    - name: Harden Runner
      uses: step-security/harden-runner@eb238b55efaa70779f274895e782ed17c84f2895 # v2.6.1
      with:
        egress-policy: audit

    - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
    - uses: gaurav-nelson/github-action-markdown-link-check@5c5dfc0ac2e225883c0e5f03a85311ec2830d368 # v1
      with:
        # this will only show errors in the output
        use-quiet-mode: 'yes'
        # this will show detailed HTTP status for checked links
        use-verbose-mode: 'yes'
        config-file: '.github/workflows/markdown.links.config.json'