Update .github/workflows/template-validation.yaml

Co-authored-by: Derek Keeler <[email protected]>

Author: 2 people

.github/workflows/template-validation.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build Bicep for linting
         uses: azure/CLI@v1