Add BrowserStack badge

README.md

@@ -4,6 +4,8 @@
 [![Chat](https://img.shields.io/badge/chat-discord-7289da.svg)](https://discord.gg/QAbgGXq)
 [![CDNJS](https://img.shields.io/cdnjs/v/grapesjs.svg)](https://cdnjs.com/libraries/grapesjs)
 [![npm](https://img.shields.io/npm/v/grapesjs.svg)](https://www.npmjs.com/package/grapesjs)
+[![BrowserStack Status](https://www.browserstack.com/automate/badge.svg?badge_key=QksxaStYaGI3eE5VMDlPTEh0Z3hYOXEwRWNMc1ZYT0lNbEJxMWdOZWFDZz0tLWlqcFVWb05PMmlQMmU3emFIZkFNWVE9PQ==--e89345be5e303d515276e3accd6f1316dfa857ab)](https://www.browserstack.com/automate/public-build/QksxaStYaGI3eE5VMDlPTEh0Z3hYOXEwRWNMc1ZYT0lNbEJxMWdOZWFDZz0tLWlqcFVWb05PMmlQMmU3emFIZkFNWVE9PQ==--e89345be5e303d515276e3accd6f1316dfa857ab)
+
 
 <p align="center"><img src="http://grapesjs.com/img/grapesjs-front-page-m.jpg" alt="GrapesJS" width="500" align="center"/></p>
 
@@ -229,6 +231,9 @@ If you like the project support it with a donation of your choice or become a ba
 <a href="https://opencollective.com/grapesjs/backers/7/website"><img src="https://opencollective.com/grapesjs/backers/7/avatar"></a>
 <a href="https://opencollective.com/grapesjs/backers/8/website"><img src="https://opencollective.com/grapesjs/backers/8/avatar"></a>
 <a href="https://opencollective.com/grapesjs/backers/9/website"><img src="https://opencollective.com/grapesjs/backers/9/avatar"></a>
+<a href="https://opencollective.com/grapesjs/backers/10/website"><img src="https://opencollective.com/grapesjs/backers/10/avatar"></a>
+<a href="https://opencollective.com/grapesjs/backers/11/website"><img src="https://opencollective.com/grapesjs/backers/11/avatar"></a>
+<a href="https://opencollective.com/grapesjs/backers/12/website"><img src="https://opencollective.com/grapesjs/backers/12/avatar"></a>