Create md-link-check.yml

Author: Pnwcomputers

.github/workflows/md-link-check.yml

@@ -0,0 +1,28 @@
+name: Markdown Link Check
+
+on:
+  push:
+    paths:
+      - '**.md'
+  pull_request:
+    paths:
+      - '**.md'
+
+jobs:
+  markdown-link-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+
+      - name: Install markdown-link-check
+        run: npm install -g markdown-link-check
+
+      - name: Run markdown-link-check on all Markdown files
+        run: |
+          find . -name "*.md" -print0 | xargs -0 -n1 markdown-link-check