Update micro_kernel_trait.rst

The operator to assign the route name should be ':' instead of "="

Author: IssamRaouf

configuration/micro_kernel_trait.rst

@@ -55,7 +55,7 @@ Next, create an ``index.php`` file that defines the kernel class and runs it:
                 ]);
             }
 
-            #[Route('/random/{limit}', name='random_number')]
+            #[Route('/random/{limit}', name:'random_number')]
             public function randomNumber(int $limit): JsonResponse
             {
                 return new JsonResponse([