configure stub indentation

stubs/migration.stub

@@ -6,23 +6,23 @@ use Illuminate\Support\Facades\Schema;
 
 return new class extends Migration
 {
-    /**
-     * Run the migrations.
-     *
-     * @return void
-     */
-    public function up()
-    {
-        //
-    }
-
-    /**
-     * Reverse the migrations.
-     *
-     * @return void
-     */
-    public function down()
-    {
-        //
-    }
+  /**
+  * Run the migrations.
+  *
+  * @return void
+  */
+  public function up()
+  {
+    //
+  }
+  
+  /**
+  * Reverse the migrations.
+  *
+  * @return void
+  */
+  public function down()
+  {
+    //
+  }
 };