Update app.py

app.py

@@ -99,8 +99,8 @@ example_messages = {
 with gr.Blocks(theme=gr.themes.Soft()) as demo:
     gr.Markdown(
         """
-        # Phi-4 Chatbot Demo
-        Welcome to the Phi-4 Chatbot Demo! You can chat with Microsoft's Phi-4 or Phi-4-mini-instruct models. Adjust the settings on the left to customize the model's responses.
+        # Phi-4 Models Chatbot 
+        Welcome to the Phi-4 Chatbot! You can chat with Microsoft's Phi-4 or Phi-4-mini-instruct models. Adjust the settings on the left to customize the model's responses.
         """
     )