Merge pull request #9 from acesyde/patch-1

Fix typo

Author: alexeyzimarev

content/docs/application/command-api.md

@@ -10,7 +10,7 @@ When using an application service from an HTTP controller, you'd usually inject
 
 ```csharp
 [Route("/booking")]
-public class CommandApi : ConteollerBase {
+public class CommandApi : ControllerBase {
     IApiService<Booking> _service;
 
     public CommandApi(IApplicationService<Booking> service) => _service = service;