wrong function

Author: rishiilangomaran

articles/azure-app-configuration/quickstart-feature-flag-aspnet-core.md

@@ -125,8 +125,10 @@ Add the [Secret Manager tool](https://docs.microsoft.com/aspnet/core/security/ap
             .ConfigureAppConfiguration((hostingContext, config) =>
             {
                 var settings = config.Build();
-                config.AddAzureAppConfiguration(settings["ConnectionStrings:AppConfig"])
-                    .UseFeatureFlags();
+                config.AddAzureAppConfiguration(options => {
+                    options.Connect(settings["ConnectionStrings:AppConfig"])
+                            .UseFeatureFlags();
+                });
             })
             .UseStartup<Startup>();
     ```