Update color of License

Author: goriunov

docs/README.md

@@ -8,7 +8,7 @@
 <p align="center">
     <a href="https://www.npmjs.com/package/clusterws-client-js"><img src="https://img.shields.io/badge/npm-2.2.1-9B1F82.svg?style=for-the-badge" alt="NPM Version" /></a>
     <a href="https://github.com/ClusterWS/ClusterWS-Client-JS/graphs/commit-activity"><img src="https://img.shields.io/badge/Maintain-Yes-9B1F82.svg?style=for-the-badge" alt="Maintain" /></a>
-    <a href="https://github.com/ClusterWS/ClusterWS-Client-JS/blob/master/LICENSE"><img src="https://img.shields.io/github/license/ClusterWS/ClusterWS-Client-JS.svg?style=for-the-badge" alt="GitHub license"/></a>
+    <a href="https://github.com/ClusterWS/ClusterWS-Client-JS/blob/master/LICENSE"><img src="https://img.shields.io/badge/LICENSE-MIT-9B1F82.svg?style=for-the-badge" alt="GitHub license"/></a>
 </p>
 
 <p align="center">