Update app.py

app.py

@@ -55,7 +55,7 @@ def chat(message, history):
 
 demo = gr.ChatInterface(fn=chat, 
                         chatbot=gr.Chatbot(show_label=True, show_share_button=True, show_copy_button=True, likeable=True, layout="bubble", bubble_full_width=False),
-                        theme="Soft",
+                        theme="upsatwal/mlsc_tiet",
                         examples=[["Write me a poem about Machine Learning."]], 
                         title="Text Streaming")
 demo.launch()