Update gh-pages.yml - Build from 0.14 branch

Author: johnaohara

.github/workflows/gh-pages.yml

@@ -34,7 +34,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: 'Hyperfoil/Horreum'
-          ref: '0.13.x'
+          ref: '0.14'
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@v2