docs: Add basic readme

README.md

@@ -1,26 +1,13 @@
 # RatBot
 
-```
+Create database
-alembic init alembic
-```
-
-In alembic.ini, configure the database URL:
-```ini
-sqlalchemy.url = sqlite:///./test.db
-```
-
-`albemic/env.py`
-```python
-from models import Base
-target_metadata = Base.metadata
-```
-
-**Make migrations**
 ```zsh
-alembic revision --autogenerate -m "Create model XYZ"
+ibot migrate
 ```
 
-**Migrate**
+Run server
 ```zsh
-alembic upgrade head
+ibot runserver
 ```
+
+Put images in `media/consume/`