Reacting to Hosting changes

src/MusicStore/Program.cs

@@ -7,7 +7,7 @@ namespace MusicStore
         public static void Main(string[] args)
         {
             var host = new WebHostBuilder()
-                .UseDefaultConfiguration(args)
+                .UseDefaultHostingConfiguration(args)
                 .UseIISPlatformHandlerUrl()
                 .UseStartup("MusicStore")
                 .Build();