ci: (attempt to) fix base url on non-master versions

.github/workflows/website.yml

@@ -19,13 +19,17 @@ jobs:
           hugo-version: 'latest'
           extended: true
 
-      - name: Build
-        run: 'cd website && hugo --minify'
-
       - name: Set branch name
         id: branch
         run: echo "::set-output name=BRANCH_NAME::${GITHUB_REF##*/}"
 
+      - name: Fix base URL
+        if: steps.branch.outputs.BRANCH_NAME != 'master' && github.repository_owner == 'Rosettea'      
+        run: sed -i "s%baseURL = 'https://rosettea.github.io/Hilbish/'%https://rosettea.github.io/Hilbish/versions/${{ steps.branch.outputs.BRANCH_NAME }}%" website/config.toml
+
+      - name: Build
+        run: 'cd website && hugo --minify'
+
       - name: Deploy
         if: steps.branch.outputs.BRANCH_NAME == 'master' && github.repository_owner == 'Rosettea'
         uses: peaceiris/actions-gh-pages@v3