Fix AttributeError

Author: codingjoe

yeelib/discover.py

@@ -131,5 +131,5 @@ async def search_bulbs(bulb_class=Bulb, loop=None, kwargs=None):
     unicast_connection = loop.create_datagram_endpoint(
         lambda: YeelightProtocol(bulb_class, **kwargs), family=socket.AF_INET)
     ucast_transport, _ = await unicast_connection
-    loop.Task(remove_missing_bulbs())
+    asyncio.Task(remove_missing_bulbs())
     return bulbs