Updated to install pythonmonkey

so the js_loader example will work

Author: hansthen

.github/workflows/deploy-docs.yml

@@ -36,8 +36,8 @@ jobs:
           --file requirements.txt
           --file requirements-dev.txt
 
-    - name: Install folium from source
-      run: python -m pip install js_loader
+    - name: Install js_loader
+      run: python -m pip install js_loader pythonmonkey
 
     - name: Install folium from source
       run: python -m pip install -e . --no-deps --force-reinstall