Update README.md

Author: MhankBarBar

README.md

@@ -12,6 +12,7 @@
 <a href="https://github.com/mhankbarbar/termux-wabot/stargazers/"><img title="Stars" src="https://img.shields.io/github/stars/mhankbarbar/termux-wabot?color=red&style=flat-square"></a>
 <a href="https://github.com/mhankbarbar/termux-wabot/network/members"><img title="Forks" src="https://img.shields.io/github/forks/mhankbarbar/termux-wabot?color=red&style=flat-square"></a>
 <a href="https://github.com/mhankbarbar/termux-wabot/watchers"><img title="Watching" src="https://img.shields.io/github/watchers/mhankbarbar/termux-wabot?label=Watchers&color=blue&style=flat-square"></a>
+<a href="https://www.codefactor.io/repository/github/mhankbarbar/termux-wabot"><img src="https://www.codefactor.io/repository/github/mhankbarbar/termux-wabot/badge" alt="CodeFactor" /></a>
 <a href="#"><img title="MAINTENED" src="https://img.shields.io/badge/MAINTENED-YES-blue.svg"</a>
 </p>