Update app.py

app.py

@@ -19,6 +19,6 @@ def CustomChatGPT(user_input):
     
 title = "Ask any question."
 
-demo = gr.Interface(fn=CustomChatGPT, title = title, inputs = gr.inputs.Textbox(label = "Question", line = 2, placeholder="E.g. What is the tallest building in the world?"), outputs = gr.outputs.Textbox(label = "Answer"))
+demo = gr.Interface(fn=CustomChatGPT, title = title, inputs = gr.inputs.Textbox(label = "Question", lines = 2, placeholder="E.g. What is the tallest building in the world?"), outputs = gr.outputs.Textbox(label = "Answer"))
 
 demo.launch()