Update app.py

app.py

@@ -8,7 +8,7 @@ bard = Bard(token = uri)
 
 def Chatbot():
     st.title("Chatbot")
-     if query := st.chat_input("enter your message"):
+    if query := st.chat_input("enter your message"):
         umsg = bard.get_answer(query)
 
         with st.chat_message("Assistant"):