Update README.md

Author: jcs090218

README.md

@@ -20,7 +20,7 @@ Just `M-x jcs-screensaver`!
 ## 🛠️ Contribute
 
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](http://makeapullrequest.com)
-[![Elisp styleguide](https://img.shields.io/badge/elisp-style%20guide-purple)](https://github.com/bbatsov/emacs-lisp-style-guide)
+[![Elisp styleguide](https://img.shields.io/badge/elisp-style%20guide-purple?logo=gnuemacs&logoColor=white)](https://github.com/bbatsov/emacs-lisp-style-guide)
 [![Donate on paypal](https://img.shields.io/badge/paypal-donate-1?logo=paypal&color=blue)](https://www.paypal.me/jcs090218)
 [![Become a patron](https://img.shields.io/badge/patreon-become%20a%20patron-orange.svg?logo=patreon)](https://www.patreon.com/jcs090218)