Update README.md

Author: lastofpudge

README.md

@@ -39,4 +39,6 @@ Close buttons should contain a class called "js-modal-close".
 To change the modal position, you can modify style props:
 `".g-modal__overlay" "align-items/justify-content" properties.`
 
+Please also check for animations support:
+
 ![image info](https://github.com/lastofpudge/GModal/blob/main/browsers.png)