Update hugo-gh.yaml

Change name of default branch

Author: bevans2000

.github/workflows/hugo-gh.yaml

@@ -5,7 +5,7 @@ on:
   # Runs on pushes targeting the default branch
   push:
     branches:
-      - main
+      - master
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -77,4 +77,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v4