Update app.py

app.py

@@ -15,7 +15,7 @@ st.info("Check out more info on the complete HUD Audit Guide at the official [we
          
 if "messages" not in st.session_state.keys(): # Initialize the chat messages history
     st.session_state.messages = [
-        {"role": "assistant", "content": "Ask me a question about the HUD Audit Guide - Chapter 6 - Ginnie Mae Issuers of Mortgage-Backed Securities Audit Guidance!"}
+        {"role": "assistant", "content": "Ask me a question about the HUD Audit Guide - Chapter 6 - Ginnie Mae Issuers of Mortgage-Backed Securities Audit Guidance! Do not enter any non-public information."}
     ]
 
 @st.cache_resource(show_spinner=False)