Update app.py

app.py

@@ -5,7 +5,7 @@ from flask_socketio import SocketIO, join_room, leave_room, emit
 app = Flask(__name__)  
 socketio = SocketIO(app, cors_allowed_origins="*")  
   
-# In-memory matchmaking state  
+# In-memory matchmaking state   
 PROFILES = {}   # sid -> profile dict  
 WAITING  = []   # list of sids waiting  
 ROOMS    = {}   # room_id -> (sid1, sid2)