Add new code in:

1. main/settings.py

   • Import library django_heroku
   • Add page app to INSTALLED_APPS
   • Add django_heroku.settings(locals()) at the end of file

2. main/urls.py

   • Connect with file urls in app pages

3. page/urls.py

   • Create link so that client can call to it

4. page/views.py

   • Create function will return data when client call to a specific url.

5. Run those command:

   • pip install -r requirements.txt
   • python manage.py showmigrations
   • python manage.py migrate
   • python manage.py runserver