Change Hugo version for CI builds

Author: biroder

.github/workflows/pages.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v2
         with:
-          hugo-version: "0.147.0"
+          hugo-version: "0.140.0"
           extended: true
 
       - name: Build