Merge pull request #8 from bavix/scrutinizer-patch-1

Scrutinizer Auto-Fixes

Author: rez1dent3

database/migrations/2018_11_07_202152_update_transfers_table.php

@@ -36,7 +36,7 @@ public function up(): void
      */
     public function down(): void
     {
-        Schema::table($this->table(), function (Blueprint $table) {
+        Schema::table($this->table(), function(Blueprint $table) {
             $table->dropColumn('refund');
         });
     }

src/Traits/CanBePaid.php

@@ -72,7 +72,7 @@ public function refund(Product $product): bool
                 ->setModel($this->transfers()->getMorphClass());
         }
 
-        return DB::transaction(function () use ($product, $transfer) {
+        return DB::transaction(function() use ($product, $transfer) {
             $product->transfer($this, $product->getAmountProduct(), $product->getMetaProduct());
             return $transfer->update(['refund' => 1]);
         });