Update app.py

app.py

@@ -127,4 +127,5 @@ with gr.Blocks() as demo:
     upvote_btn_b.click(vote_up_model, [state, chatbot2], [chatbot2])
 
     # Start the interface
-demo.launch()
+demo.queue()
+demo.launch(share=True, server_name='0.0.0.0', server_port=7860)