fire -> dispatch

As per Illuminate\Contracts\Events\Dispatcher

src/Post/Command/DeletePostHandler.php

@@ -50,7 +50,7 @@ class DeletePostHandler
 
         $this->assertCan($actor, 'delete', $post);
 
-        $this->events->fire(
+        $this->events->dispatch(
             new Deleting($post, $actor, $command->data)
         );
 

src/Post/Command/EditPostHandler.php

@@ -78,7 +78,7 @@ class EditPostHandler
             }
         }
 
-        $this->events->fire(
+        $this->events->dispatch(
             new Saving($post, $actor, $data)
         );
 

src/Post/Command/PostReplyHandler.php

@@ -95,7 +95,7 @@ class PostReplyHandler
             $post->time = new DateTime($time);
         }
 
-        $this->events->fire(
+        $this->events->dispatch(
             new Saving($post, $actor, $command->data)
         );
 

src/Post/PostPolicy.php

@@ -70,7 +70,7 @@ class PostPolicy extends AbstractPolicy
         $query->where(function ($query) use ($actor) {
             $query->where('posts.is_private', false)
                 ->orWhere(function ($query) use ($actor) {
-                    $this->events->fire(
+                    $this->events->dispatch(
                         new ScopeModelVisibility($query, $actor, 'viewPrivate')
                     );
                 });