updated app.py

app.py

@@ -38,7 +38,7 @@ for msg in st.session_state.langchain_messages:
     with st.chat_message(msg.type, avatar=avatar):
         st.markdown(msg.content)
 
-if prompt := st.chat_input(placeholder="Ask me a question!"):
+if prompt := st.chat_input(placeholder="What do you need to know about SUP'COM ?"):
     st.chat_message("user").write(prompt)
     with st.chat_message("assistant", avatar="🦜"):
         message_placeholder = st.empty()