Update README.md

SiebenSieben · web-flow · commit d22c7315fce7 · 2024-05-02T10:14:36.000+03:00
diff --git a/README.md b/README.md
@@ -10,4 +10,6 @@
 
 [Cторибук](https://core-ds.github.io/core-components/) с документацией и песочницей.
 
+This project is tested with BrowserStack.
+
 </div>
