Update app.py

app.py

@@ -17,6 +17,8 @@ client = Client(signer)
 client.add_relay("wss://relay.damus.io")
 client.add_relay("wss://relay.notoshi.win")
 client.add_relay("wss://relay.siamstr.com")
+client.add_relay("wss://nostr.mom")
+client.add_relay("wss://relay.nostr.band")
 client.connect()
 
 now = Timestamp.now()