Update app.py

app.py

@@ -82,7 +82,7 @@ async def on_chat_start():
             "This tool is designed to analyze 10-K annual reports for publicly traded companies. "
             "Provide the company's ticker symbol, and the tool will fetch the latest available 10-K report. "
             "It generates summaries and strategic due diligence. Ask your own questions afterwards. \n\n"
-            "Please enter the ticker symbol for the company you want to analyze:"
+            "Please enter the ticker symbol for the company you want to analyze (e.g. MSFT):"
         )
     ).send()