Update hugo.yaml

Author: connar

.github/workflows/hugo.yaml

@@ -41,7 +41,7 @@ jobs:
       - name: Install Dart Sass
         run: sudo snap install dart-sass
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           submodules: recursive
           fetch-depth: 0