testing a fix for check error

Author: handrews

.github/workflows/validate-markdown.yaml

@@ -20,7 +20,9 @@ jobs:
     steps:
     - uses: actions/checkout@v2 # checkout repo content
     - name: use the javascript environment from main
-      run: git checkout main -- package.json
+      run: |
+        git fetch origin:main
+        git checkout main -- package.json
     - uses: actions/setup-node@v4 # setup Node.js
       with:
         node-version: '14.x'