fix: format code

main.py

@@ -2,11 +2,10 @@ import asyncio
 
 from src.cmd import NewInteractiveShell
 
-
 if __name__ == '__main__':
     loop = asyncio.get_event_loop()
     cmd = NewInteractiveShell(loop)
     try:
         loop.run_until_complete(cmd.start())
     except KeyboardInterrupt:
-        loop.stop()
+        loop.stop()