Update app.py

app.py

@@ -138,12 +138,12 @@ head = (
 
 ref = (
 "<center>"
-"To see its full version (ML style) of this bot, go to <a href='https://playground.airespucrs.org/aira)'>this link</a>."
+"To see its full version (ML style) of this bot, go to <a href='https://playground.airespucrs.org/aira'>this link</a>."
 "</center>")
 
 # create a chat interface
-#chatbot = gr.Chatbot().style(color_map=("green", "pink")) # Não aceitou style deu erro: AttributeError: 'Chatbot' object has no attribute 'style'
-chatbot = gr.Chatbot()
+chatbot = gr.Chatbot().style(color_map=("green", "pink")) 
+#chatbot = gr.Chatbot()
 
 demo = gr.Interface(
     chat,