@@ -43,7 +43,7 @@  | 
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| 43 | 43 | */  | 
                                                        
| 44 | 44 | public function __invoke(callable $handler)  | 
                                                        
| 45 | 45 |      { | 
                                                        
| 46 | -        return function(RequestInterface $request, array $options) use ($handler) { | 
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| 46 | +        return function (RequestInterface $request, array $options) use ($handler) { | 
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| 47 | 47 | $request = $this->authenticate($request);  | 
                                                        
| 48 | 48 | return $handler($request, $options);  | 
                                                        
| 49 | 49 | };  |