mgt c4

backend/README.md

@@ -1,8 +1,23 @@
 
-*pip:\
+pip:
+
 
 ```
 pip install flask
 pip install python-dotenv
 pip install flask-wtf
+pip install flask-sqlalchemy
+pip install flask-migrate
+pip freeze > requirements.txt
 ```
+
+db:
+
+```
+flask db migrate -m "users table"
+flask db upgrade
+
+flask db downgrade [base]
+flask db upgrade
+```
+