diff --git a/app/Events/NotificationRead.php b/app/Events/NotificationRead.php
index 505f35e..6cb8f48 100644
--- a/app/Events/NotificationRead.php
+++ b/app/Events/NotificationRead.php
@@ -2,10 +2,10 @@
 
 namespace App\Events;
 
-use Illuminate\Queue\SerializesModels;
-use Illuminate\Broadcasting\PrivateChannel;
 use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PrivateChannel;
 use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+use Illuminate\Queue\SerializesModels;
 
 class NotificationRead implements ShouldBroadcast
 {
diff --git a/app/Events/NotificationReadAll.php b/app/Events/NotificationReadAll.php
index c92f5f4..3aedbb5 100644
--- a/app/Events/NotificationReadAll.php
+++ b/app/Events/NotificationReadAll.php
@@ -2,10 +2,10 @@
 
 namespace App\Events;
 
-use Illuminate\Queue\SerializesModels;
-use Illuminate\Broadcasting\PrivateChannel;
 use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PrivateChannel;
 use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+use Illuminate\Queue\SerializesModels;
 
 class NotificationReadAll implements ShouldBroadcast
 {
diff --git a/app/Http/Controllers/Auth/RegisterController.php b/app/Http/Controllers/Auth/RegisterController.php
index 9ca40bd..afc9ba7 100644
--- a/app/Http/Controllers/Auth/RegisterController.php
+++ b/app/Http/Controllers/Auth/RegisterController.php
@@ -2,10 +2,10 @@
 
 namespace App\Http\Controllers\Auth;
 
-use App\Models\User;
 use App\Http\Controllers\Controller;
-use Illuminate\Support\Facades\Validator;
+use App\Models\User;
 use Illuminate\Foundation\Auth\RegistersUsers;
+use Illuminate\Support\Facades\Validator;
 
 class RegisterController extends Controller
 {
diff --git a/app/Http/Controllers/NotificationController.php b/app/Http/Controllers/NotificationController.php
index 62bb9b8..54d26dc 100644
--- a/app/Http/Controllers/NotificationController.php
+++ b/app/Http/Controllers/NotificationController.php
@@ -2,10 +2,10 @@
 
 namespace App\Http\Controllers;
 
-use Illuminate\Http\Request;
 use App\Events\NotificationRead;
 use App\Events\NotificationReadAll;
 use App\Notifications\HelloNotification;
+use Illuminate\Http\Request;
 use NotificationChannels\WebPush\PushSubscription;
 
 class NotificationController extends Controller
diff --git a/app/Http/Controllers/PushSubscriptionController.php b/app/Http/Controllers/PushSubscriptionController.php
index c72f439..6f65fdd 100644
--- a/app/Http/Controllers/PushSubscriptionController.php
+++ b/app/Http/Controllers/PushSubscriptionController.php
@@ -2,9 +2,9 @@
 
 namespace App\Http\Controllers;
 
+use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Http\Request;
 use Illuminate\Routing\Controller;
-use Illuminate\Foundation\Validation\ValidatesRequests;
 
 class PushSubscriptionController extends Controller
 {
diff --git a/app/Notifications/HelloNotification.php b/app/Notifications/HelloNotification.php
index 30c0023..fcf707c 100644
--- a/app/Notifications/HelloNotification.php
+++ b/app/Notifications/HelloNotification.php
@@ -3,11 +3,11 @@
 namespace App\Notifications;
 
 use Illuminate\Bus\Queueable;
-use Illuminate\Support\Carbon;
-use Illuminate\Notifications\Notification;
 use Illuminate\Contracts\Queue\ShouldQueue;
-use NotificationChannels\WebPush\WebPushMessage;
+use Illuminate\Notifications\Notification;
+use Illuminate\Support\Carbon;
 use NotificationChannels\WebPush\WebPushChannel;
+use NotificationChannels\WebPush\WebPushMessage;
 
 class HelloNotification extends Notification
 {
@@ -46,7 +46,7 @@ public function toArray($notifiable)
             'title' => 'Hello from Laravel!',
             'body' => 'Thank you for using our application.',
             'action_url' => 'https://laravel.com',
-            'created' => Carbon::now()->toIso8601String()
+            'created' => Carbon::now()->toIso8601String(),
         ];
     }
 
diff --git a/database/migrations/2016_07_30_000002_create_notifications_table.php b/database/migrations/2016_07_30_000002_create_notifications_table.php
index 54ca0b0..35db4dc 100644
--- a/database/migrations/2016_07_30_000002_create_notifications_table.php
+++ b/database/migrations/2016_07_30_000002_create_notifications_table.php
@@ -1,8 +1,8 @@
 <?php
 
-use Illuminate\Support\Facades\Schema;
-use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
 
 class CreateNotificationsTable extends Migration
 {
diff --git a/database/migrations/2021_01_08_141727_create_push_subscriptions_table.php b/database/migrations/2021_01_08_141727_create_push_subscriptions_table.php
index 550a98f..5f566e5 100644
--- a/database/migrations/2021_01_08_141727_create_push_subscriptions_table.php
+++ b/database/migrations/2021_01_08_141727_create_push_subscriptions_table.php
@@ -1,8 +1,8 @@
 <?php
 
-use Illuminate\Support\Facades\Schema;
-use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
 
 class CreatePushSubscriptionsTable extends Migration
 {
diff --git a/routes/web.php b/routes/web.php
index c986429..442d706 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -40,6 +40,6 @@
 Route::get('manifest.json', function () {
     return [
         'name' => config('app.name'),
-        'gcm_sender_id' => config('webpush.gcm.sender_id')
+        'gcm_sender_id' => config('webpush.gcm.sender_id'),
     ];
 });
diff --git a/tests/Feature/ExampleTest.php b/tests/Feature/ExampleTest.php
index f31e495..cdb5111 100644
--- a/tests/Feature/ExampleTest.php
+++ b/tests/Feature/ExampleTest.php
@@ -2,8 +2,8 @@
 
 namespace Tests\Feature;
 
-use Tests\TestCase;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
 
 class ExampleTest extends TestCase
 {
diff --git a/tests/Unit/ExampleTest.php b/tests/Unit/ExampleTest.php
index e9fe19c..266ef35 100644
--- a/tests/Unit/ExampleTest.php
+++ b/tests/Unit/ExampleTest.php
@@ -2,8 +2,8 @@
 
 namespace Tests\Unit;
 
-use Tests\TestCase;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
 
 class ExampleTest extends TestCase
 {