change copy on login screen

app.py

@@ -258,6 +258,6 @@ if __name__ == '__main__':
             (os.getenv("APP_USERNAME"), os.getenv("APP_PASSWORD")),
             (os.getenv("APP_PUBLIC_USERNAME"), os.getenv("APP_PUBLIC_PASSWORD")),
         ],
-        auth_message="Login to Candid's letter of intent demo",
+        auth_message="Login to Candid's RFP recommendation demo",
         ssr_mode=False
     )