Update __init__.py

Device firmware requires 20300 now - change coming from android.

Author: caveman99

meshtastic/__init__.py

@@ -94,7 +94,7 @@ def onConnection(interface, topic=pub.AUTO_TOPIC): # called when we (re)connect
 BROADCAST_ADDR = "^all"
 """A special ID that means broadcast"""
 
-OUR_APP_VERSION = 20200
+OUR_APP_VERSION = 20300
 """The numeric buildnumber (shared with android apps) specifying the
    level of device code we are guaranteed to understand