Fix alias

Author: tomgrohl

src/Tomgrohl/Laravel/Encryption/EncryptionServiceProvider.php

@@ -28,6 +28,6 @@ public function register()
             return $encrypter;
         });
 
-        $this->app->alias(Encrypter::class, 'encrypter');
+        $this->app->alias('encrypter', Encrypter::class);
     }
 }

src/Tomgrohl/Laravel/Encryption/Tests/EncryptionServiceProviderTest.php

@@ -3,6 +3,7 @@
 namespace Tomgrohl\Laravel\Encryption\Tests;
 
 use Illuminate\Foundation\Application;
+use Tomgrohl\Laravel\Encryption\Encrypter;
 use Tomgrohl\Laravel\Encryption\EncryptionServiceProvider;
 
 /**
@@ -15,10 +16,11 @@ class EncryptionServiceProviderTest extends TestCase
     public function testProvider()
     {
         $application = new Application();
+
         $provider = new EncryptionServiceProvider($application);
         $provider->register();
 
         $this->assertTrue($application->bound('encrypter'));
-        $this->assertTrue($application->isAlias('encrypter'));
+        $this->assertTrue($application->isAlias(Encrypter::class));
     }
 }