Update app.py

app.py

@@ -34,10 +34,10 @@ if "chat_history" not in st.session_state:
 for message in st.session_state.chat_history:
     if isinstance(message, AIMessage):
         with st.chat_message("AI"):
-            st.write(message.content)
+            st.markdown(message.content)
     elif isinstance(message, HumanMessage):
         with st.chat_message("Human"):
-            st.write(message.content)
+            st.markdown(message.content)
 
 # User input
 user_query = st.chat_input("Type your message here...")