fixed CHANGELOG

src/Symfony/Component/Workflow/CHANGELOG.md

@@ -7,18 +7,18 @@ CHANGELOG
  * Trigger `entered` event for subject entering in the Workflow for the first time
  * Added a context to `Workflow::apply()`. The `MethodMarkingStore` could be used to leverage this feature.
  * Add style to transitions by declaring metadata:
-        ```        
-        $places = range('a', 'b');
-        $transition = new Transition('t1', 'a', 'b');
-        $transitions[] = $transition;
-        $transitionsMetadata = new \SplObjectStorage();
-        $transitionsMetadata[$transition] = [
-            'color' => 'Red',
-            'arrow_color' => '#00ff00',
-        ];
-        $inMemoryMetadataStore = new InMemoryMetadataStore([], [], $transitionsMetadata);
-        return new Definition($places, $transitions, null, $inMemoryMetadataStore);
-        ```
+
+    use Symfony\Component\Workflow\Definition;
+    use Symfony\Component\Workflow\Metadata\InMemoryMetadataStore;
+
+    $transitionsMetadata = new \SplObjectStorage();
+    $transitionsMetadata[$transition] = [
+        'color' => 'Red',
+        'arrow_color' => '#00ff00',
+    ];
+    $inMemoryMetadataStore = new InMemoryMetadataStore([], [], $transitionsMetadata);
+
+    return new Definition($places, $transitions, null, $inMemoryMetadataStore);
 
 4.1.0
 -----