Add documentation for creating teachers

README.md

@@ -33,6 +33,23 @@ docker run --name skillboxdb -d -p 5432:5432 -e POSTGRES_PASSWORD=skillbox -e PO
 
 * `DEBUG=True` enables the debug middleware http://docs.graphene-python.org/projects/django/en/latest/debug/
 
+#### Commands
+
+* Create a new teacher demo account on prod
+```
+heroku login # if not already logged in
+heroku run --remote heroku python server/manage.py create_teacher <firstname> <lastname> <email>
+```
+Tip: create and alias in ~/.bash_aliases:
+```
+alias create_teacher="heroku run --remote heroku python server/manage.py create_teacher"
+```
+Then you can just run in terminal:
+```
+create_teacher <firstname> <lastname> <email>
+```
+
+
 
 ### Client