Support multiple databases. (#68)

aerich/__init__.py

@@ -1 +1 @@
-__version__ = "0.3.2"
+__version__ = "0.3.3"

aerich/cli.py

@@ -66,8 +66,6 @@ async def cli(ctx: Context, config, app, name):
 
         tortoise_config = get_tortoise_config(ctx, tortoise_orm)
         app = app or list(tortoise_config.get("apps").keys())[0]
-        if "aerich.models" not in tortoise_config.get("apps").get(app).get("models"):
-            raise UsageError("Check your tortoise config and add aerich.models to it.", ctx=ctx)
         ctx.obj["config"] = tortoise_config
         ctx.obj["location"] = location
         ctx.obj["app"] = app