Update app.py

app.py

@@ -86,5 +86,5 @@ with gr.Blocks() as demo:
     submit.click(fn=user, inputs=[msg, history], outputs=[msg, chatbot, history], queue=False).then(
         fn=bot, inputs=[chatbot, system_msg], outputs=[chatbot, history], queue=True)
     clear.click(lambda: [None, []], None, [chatbot, history], queue=False)
-demo.queue(concurrency_count=1)
+demo.queue(concurrency_count=2)
 demo.launch()