chore: update rollbar sponsorship

Author: marcosmoura

README.md

@@ -31,7 +31,7 @@ Build well-designed apps that can fit on every screen with support to all modern
 ## Sponsorship
 
 Vue Material is proudly sponsored by [Rollbar](https://cs.berry.sh/c/c0597778-f465-4788-abe3-8711cc087774
-). They provide real-time error monitoring, alerting, and analytics for developers.
+). They provide real-time JavaScript error monitoring, alerting, and analytics for developers. :rocket:
 
 You can try Rollbar for free at [https://rollbar.com](https://cs.berry.sh/c/c0597778-f465-4788-abe3-8711cc087774
 ) <img src="https://cs.berry.sh/l/c0597778-f465-4788-abe3-8711cc087774/pixel.png" />