Init margin project

margin_app/README.md

@@ -22,23 +22,29 @@ Rename ```example.env``` to ```.env``` with this command: ```mv .env.example .en
 docker compose up
 ```
 
-#### Also you need to create database and tables. You have 3 variants:
+#### Also you need to create database and tables. You have 2 variants:
 
 1) Use alembic
-
+
+**Note: While this app is in beta, you first need to navigate to the `margin_app` folder.**
 ```bash
-alembic upgrade head
+cd margin_app
 ```
 
-2) Use postgres dumps **(if you create it before)**
-
+And then:
 ```bash
-./scripts/postgres/restore.sh
+alembic upgrade head
 ```
 
-After that write name of this dump
+2) Any other script you have
 
-3) Any other script you have
+#### To create a new migration:  
+1) Ensure Docker Compose is running.  
+2) Run the following script to create the migration:  
+```bash
+./scripts/alembic/create_migration.sh
+```  
+3) Choose a name for the migration.
 
 ### 4. Link to API
 

margin_app/app/main.py

@@ -0,0 +1,3 @@
+from fastapi import FastAPI
+
+app = FastAPI()