Update app.py

app.py

@@ -414,4 +414,4 @@ gr.ChatInterface(
     title="Mixtral 46.7B\nMicro-Agent\nInternet Search <br> development test",
     examples=examples,
     #concurrency_limit=20,
-).launch(mac_threads=20,show_api=False)
+).launch(max_threads=20,show_api=False)