Fix return statement

app.py

@@ -3,13 +3,13 @@
 import gradio as gr
 
 def print_hello_audrey(name):
-  return "Audrey says hello to {name}".format(name)
+  return "Audrey says hello to: " + name
   
 with gr.Blocks() as demo:
   name = gr.Textbox(label="Name")
   output = gr.Textbox(label="Response")
   audrey_welcome_btn = gr.Button("Welcome button")
-  audrey_welcome_btn.click(fn=print_hello_audrey, inputs=name, outputs= output)
+  audrey_welcome_btn.click(fn=print_hello_audrey, inputs=name, outputs=output)
   
 demo.launch()