ci: adding upload

Author: lachlangrose

.github/workflows/documentation.yml

@@ -87,6 +87,9 @@ jobs:
           name: loopstructural-notebooks
           path: _notebooks
 
-      #     folder: docs/build/html # The folder the action should deploy.
-
+      - name: Deploy 🚀
+        uses: JamesIves/github-pages-deploy-action@4.1.3
+        with:
+          branch: gh-pages # The branch the action should deploy to.
+          folder: docs/build/html # The folder the action should deploy.