Update app.py

app.py

@@ -120,6 +120,7 @@ with gr.Blocks(
  # ----- To here ---<     
       
 ) as demo:
+    )
  gr.Markdown(
         """<h1><center>Chat with gpt-3.5-turbo</center></h1>
         This is a lightweight demo of gpt-3.5-turbo conversation completion. It was designed as a template for in-context learning applications to be built on top of.