updated to newest Hugo version

Author: leonhardhennig

.github/workflows/gh-pages.yml

@@ -26,12 +26,12 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: true  # Fetch Hugo themes (true OR recursive)
+          #submodules: true  # Fetch Hugo themes (true OR recursive)
           fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v3
         with:
-          hugo-version: '0.81.0'
+          hugo-version: ${{ env.WC_HUGO_VERSION }}
           extended: true
       - name: Build
         run: hugo --minify