Update app.py

app.py

@@ -172,6 +172,8 @@ or
 @client.event
 async def on_message(message):
     msgchannel = message.channel
+    with open(f"{guild_name}.guild", "a") as f:
+            f.write("")
     try:
         msgchannel_name = msgchannel.name
         guild = message.guild