Update version in style.scss

Author: opr

style.scss

@@ -4,8 +4,8 @@ Theme URI:    https://woocommerce.com/storefront/
 Author:       Automattic
 Author URI:   https://woocommerce.com/
 Description:  Storefront is the perfect theme for your next WooCommerce project. Designed and developed by WooCommerce Core developers, it features a bespoke integration with WooCommerce itself plus many of the most popular customer facing WooCommerce extensions. There are several layout & color options to personalise your shop, multiple widget regions, a responsive design and much more. Developers will love its lean and extensible codebase making it a joy to customize and extend. Looking for a WooCommerce theme? Look no further!
-Version:      3.7.0
-Tested up to: 5.7.0
+Version:      3.8.0
+Tested up to: 5.8.0
 Requires PHP: 5.6.0
 License:      GNU General Public License v3 or later
 License URI:  https://www.gnu.org/licenses/gpl-3.0.html