Fixes code styling in docs for custom responses

froschdesign · froschdesign · commit f2a463b92c1d · 2018-12-13T07:04:20.000+01:00
diff --git a/docs/book/v2/custom-responses.md b/docs/book/v2/custom-responses.md
@@ -173,7 +173,7 @@ $response = new EmptyResponse(201, [
 ]);
 
 // Alternately, set the header after instantiation:
-$response = ( new EmptyResponse(201) )->withHeader('Location', $url);
+$response = (new EmptyResponse(201))->withHeader('Location', $url);
 ```
 
 ## Redirects
