enable health check feature

Author: cwe1ss

Diff for: Startup.cs

@@ -16,6 +16,7 @@ public class Startup
         // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
         public void ConfigureServices(IServiceCollection services)
         {
+            services.AddHealthChecks();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
@@ -34,6 +35,8 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
                 {
                     await context.Response.WriteAsync("Hello World!");
                 });
+
+                endpoints.MapHealthChecks("/health");
             });
         }
     }