Add instructions for using ADMIN_PATH in production

README.md

@@ -97,6 +97,7 @@ Set the following global environment variables:
 - `SECRET_KEY` -> `<your new secret key>` (Generate this using `django.core.management.utils.get_random_secret_key()`. If possible you should encrypt this value in your hosting provider.)
 - `DEBUG` -> `False`
 - `DATABASE_URL` -> `${db.DATABASE_URL}` (This works on DigitalOcean, this may not work on every hosting provider)
+- `ADMIN_PATH` -> `your_new_admin_url/` (This is used to change the url to a new random value for security reasons in production)
 
 
 ## Contributing