Update publish.yaml

.github/workflows/publish.yaml

@@ -1,6 +1,4 @@
-# This is a basic workflow to help you get started with Actions
-
-name: Publish site
+name: Publish documentation site
 
 
 on:
@@ -19,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository normally
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4