Update hot-chocolate.md

Author: michaelstaib

src/content/code/language-support/c-net/server/hot-chocolate.md

@@ -5,4 +5,32 @@ url: https://github.com/ChilliCream/hotchocolate
 github: ChilliCream/hotchocolate
 ---
 
+```csharp
+using Microsoft.AspNetCore;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.DependencyInjection;
 
+WebHost
+    .CreateDefaultBuilder(args)
+    .ConfigureServices(services =>
+        services
+            .AddGraphQLServer()
+            .AddQueryType<Query>())
+    .Configure(builder =>
+        builder
+            .UseRouting()
+            .UseEndpoints(e => e.MapGraphQL()))
+    .Build()
+    .Run();
+
+public class Query
+{
+    public Hero GetHero() => new Hero();
+}
+
+public class Hero
+{
+    public string Name => "Luke Skywalker";
+}
+```