Fix zigpy initialization not being run on reconnect (#162)

* Bump minimum zigpy version

* Call `initialize` instead of `start_network`

Author: puddly

setup.cfg

@@ -15,7 +15,7 @@ python_requires = >=3.7
 install_requires =
     pyserial-asyncio; platform_system!="Windows"
     pyserial-asyncio!=0.5; platform_system=="Windows"  # 0.5 broke writes
-    zigpy>=0.47.0
+    zigpy>=0.50.0
     async_timeout
     voluptuous
     coloredlogs

zigpy_znp/zigbee/application.py

@@ -884,7 +884,7 @@ async def _reconnect(self) -> None:
 
             try:
                 await self.connect()
-                await self.start_network()
+                await self.initialize()
                 return
             except asyncio.CancelledError:
                 raise