Update app.py

app.py

@@ -33,7 +33,7 @@ if user_prompt:
     )
     final_response = response.choices[0].message.content
     st.session_state.chat_history.append({"role": "assistant", "content": final_response})
-    with st.chat_message("assistant"):
+    with st.chat_message("merlinGPT"):
         st.markdown(final_response)
 
 #gpt-4o-mini