Update app.py

app.py

@@ -46,7 +46,7 @@ For information on how to customize the ChatInterface, peruse the gradio docs: h
 demo = gr.ChatInterface(
     respond,
     additional_inputs=[
-        gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
+        gr.Textbox(value="You are a friendly image prompt generator", label="System message"),
         gr.Slider(minimum=1, maximum=7168, value=1024, step=1, label="Max new tokens"),
         gr.Slider(minimum=0.1, maximum=7.0, value=0.7, step=0.1, label="Temperature"),
         gr.Slider(