Automatic broken link checking

.github/workflows/link-checker.yml

@@ -0,0 +1,51 @@
+name: Link Checker
+
+on:
+  repository_dispatch:
+  workflow_dispatch:
+  schedule:
+    - cron: "00 18 * * *"
+
+jobs:
+  linkChecker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.1'
+          bundler-cache: true
+          cache-version: 0
+
+
+      - name: Install dependencies
+        run: |
+            bundle install
+
+      - name: Build with Jekyll
+          # Outputs to the './_site' directory by default
+        run: |
+            bundle exec jekyll build
+        env:
+            PAGES_REPO_NWO: ${{ github.repository }}
+            JEKYLL_BUILD_BRANCH: ${{ github.ref_name }}
+            JEKYLL_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Link Checker
+        id: lychee
+        uses: lycheeverse/lychee-action@v1
+        with:
+            # Check all markdown, html and reStructuredText files in repo (default)
+            args: _site/
+            # Don't fail action on broken links
+            fail: false
+
+      # Create or Update the issue based on the link check result
+      - name: Update Comment From File
+        uses: peter-evans/create-or-update-comment@v4
+        with:
+            comment-id: 2531398005
+            body-path: ./lychee/out.md