Fix styling

Author: nezaboravi

src/SlugGenerator.php

@@ -12,7 +12,7 @@ public static function bootSlugGenerator(): void
         static::saving(function ($model) {
             $field = self::getSluggableField();
 
-            if (!in_array($field, array_keys($model->getAttributes()))) {
+            if (! in_array($field, array_keys($model->getAttributes()))) {
                 throw new InvalidArgumentException("{$field} does not exist in the model.");
             }
 

src/SlugGeneratorServiceProvider.php

@@ -2,7 +2,6 @@
 
 namespace CodingWisely\SlugGenerator;
 
-use CodingWisely\SlugGenerator\Commands\SlugGeneratorCommand;
 use Spatie\LaravelPackageTools\Package;
 use Spatie\LaravelPackageTools\PackageServiceProvider;