Update build_docs.yaml

Author: lufre1

.github/workflows/build_docs.yaml

@@ -57,7 +57,8 @@ jobs:
           name: documentation
       - id: deployment
         uses: actions/deploy-pages@v2  
-        with: doc/html
+        with: 
+          publish_dir: doc/html
   # deploy:
   #   - name: Deploy to GitHub Pages
   #     uses: peaceiris/actions-gh-pages@v3