Update README.md

Author: Siful Islam

README.md

@@ -4,7 +4,7 @@ Enhance your app with [MailUi](https://mailui.co) user-friendly [React.js](https
 designing emails. Enjoy
 it's easy drag-and-drop editor, making email creation a breeze!
 
-[![React MailUi Editor](https://camo.envatousercontent.com/c5a07583e98a3019bcdc7b0d5a7c4d0ef8b36e98/68747470733a2f2f63616d6f2e67697468756275736572636f6e74656e742e636f6d2f373737356430323236313637303232613134353334313565316336326165636131316532383530373366663135366563646331616135313662386534656136382f363837343734373037333361326632663664363136393663373536393265363336663266363936643631363736353733326636643631363936633735363932653661373036353637)](https://mailui.co/)
+[![React MailUi Editor](https://mailui.co/images/mailui-banner.png)](https://mailui.co/)
 
 ## Table of contents