Changed to use expression body

Author: denismichealk

src/Conduit/Features/Users/UsersController.cs

@@ -10,22 +10,13 @@ public class UsersController
     {
         private readonly IMediator _mediator;
 
-        public UsersController(IMediator mediator)
-        {
-            _mediator = mediator;
-        }
+        public UsersController(IMediator mediator) => _mediator = mediator;
 
         [HttpPost]
-        public Task<UserEnvelope> Create([FromBody] Create.Command command, CancellationToken cancellationToken)
-        {
-            return _mediator.Send(command, cancellationToken);
-        }
+        public Task<UserEnvelope> Create([FromBody] Create.Command command, CancellationToken cancellationToken) => _mediator.Send(command, cancellationToken);
 
 
         [HttpPost("login")]
-        public Task<UserEnvelope> Login([FromBody] Login.Command command, CancellationToken cancellationToken)
-        {
-            return _mediator.Send(command, cancellationToken);
-        }
+        public Task<UserEnvelope> Login([FromBody] Login.Command command, CancellationToken cancellationToken) => _mediator.Send(command, cancellationToken);
     }
 }