minor fixes

app/Repositories/Shop/Variations.php

@@ -17,6 +17,7 @@ class Variations
             'unities' => Unities::getOptions(),
         ];
     }
+
     public static function autocomplete($str)
     {
         $data = Variation::where('name', 'LIKE', "%${str}%")->orderBy('name')->limit(30)->get()->pluck('name', 'id');
@@ -57,7 +58,6 @@ class Variations
         return Packages::getName($data['package_id']).' '.$data['quantity'].' '.Unities::getName($data['unity_id']);
     }
 
-
     public static function getFull($id)
     {
         return Variation::with(['package', 'unity'])->findOrFail($id);