remove hardcoded Permission model (#150)

I use my own Permission model instead of the default one. But your permission generator uses the hardcoded spatie version instead of the one specified in the permission config.

This small fix is to just use the correct Model :-D

src/Commands/Permission.php

@@ -10,7 +10,6 @@
 use Illuminate\Support\Str;
 use ReflectionClass;
 use ReflectionException;
-use Spatie\Permission\Models\Permission as PermissionModel;
 
 class Permission extends Command
 {
@@ -20,8 +19,8 @@ class Permission extends Command
 
     private array $policies = [];
 
-    protected $signature = 'permissions:sync 
-                                {--C|clean} 
+    protected $signature = 'permissions:sync
+                                {--C|clean}
                                 {--P|policies}
                                 {--O|oep}
                                 {--Y|yes-to-all}';
@@ -32,6 +31,7 @@ public function __construct()
     {
         parent::__construct();
         $this->config = config('filament-spatie-roles-permissions.generator');
+
     }
 
     /**
@@ -50,9 +50,11 @@ public function handle(): void
 
         $this->prepareCustomPermissions();
 
+        $permissionModel = config('permission.models.permission');
+
         foreach ($this->permissions as $permission) {
             $this->comment('Syncing Permission for: '.$permission['name']);
-            PermissionModel::firstOrCreate($permission);
+            $permissionModel::firstOrCreate($permission);
         }
     }