Welcart Bordeaux 1.1.11 をリリース

style.css 推奨環境の修正

コメント修正：　welcart_basic-bordeaux/style.css 13行目あたり

/*
Theme Name:         Welcart Bordeaux
Description:        Welcart Bordeaux is child theme for Welcart Basic.
Author:             Collne.Inc
Author URI:         http://www.collne.com/
Template:           welcart_basic
Version:            1.1.10
License:            GNU General Public License v2 or later
License URI:        http://www.gnu.org/licenses/gpl-2.0.html
Tags:               responsive-layout, bordeaux, two-columns, right-sidebar
Requires at least:  5.6
Requires PHP:       7.0 - 7.4
*/