From 0ca8b6aab60af99901bc8e2caaecd8d06ebecbe8 Mon Sep 17 00:00:00 2001
From: Luis Ramos <luisramos0@gmail.com>
Date: Wed, 1 Jul 2020 17:06:55 +0100
Subject: [PATCH] Fix easy rubocop issue

---
 app/models/spree/stock/availability_validator.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/models/spree/stock/availability_validator.rb b/app/models/spree/stock/availability_validator.rb
index 1ca304e8d0..6c9516cd08 100644
--- a/app/models/spree/stock/availability_validator.rb
+++ b/app/models/spree/stock/availability_validator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Spree
   module Stock
     class AvailabilityValidator < ActiveModel::Validator