fixup! Add GitHub Pages deployment workflow

Author: oschwald

.github/workflows/pages.yml

@@ -27,6 +27,8 @@ jobs:
           cache: true
 
       - name: Build docs
+        env:
+          HUGO_BASEURL: https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}/
         run: mise run build-docs
 
       - name: Push rendered site to gh-pages