[#15] add ability to collect events in Feature write model

grumphp.yml

@@ -1,6 +1,4 @@
 grumphp:
-    git_hook_variables:
-        EXEC_GRUMPHP_COMMAND: 'docker run -e "TERM=xterm-256color" --tty=true --rm -v $PWD:/code:cached pheature/pheature-php-dev:latest'
     hooks_dir: .
     hooks_preset: local
     tasks:

src/Write/Feature.php

@@ -13,10 +13,10 @@ final class Feature implements JsonSerializable
 {
     private FeatureId $featureId;
     private bool $enabled;
-    /**
-     * @var Strategy[]
-     */
+    /** @var Strategy[] */
     private array $strategies = [];
+    /** @var array<object>  */
+    private array $events = [];
 
     /**
      * Feature constructor.
@@ -34,6 +34,17 @@ public function __construct(FeatureId $featureId, bool $enabled, array $strategi
         }
     }
 
+    /**
+     * @return object[]
+     */
+    public function release(): array
+    {
+        $events = $this->events;
+        $this->events = [];
+
+        return $events;
+    }
+
     public static function withId(FeatureId $featureId): self
     {
         return new self($featureId, false);