Fix license link on badge

Author: jamesgeorge007

README.md

@@ -6,7 +6,7 @@
     <a href="https://www.npmjs.com/package/buefy"><img src="https://img.shields.io/npm/dt/buefy.svg" /></a>
     <a href="https://circleci.com/gh/buefy/buefy"><img src="https://img.shields.io/circleci/project/github/buefy/buefy.svg?style=flat-square" /></a>
     <a href="https://codecov.io/gh/buefy/buefy"><img src="https://img.shields.io/codecov/c/github/buefy/buefy.svg?style=flat-square" /></a>
-    <a href="https://www.npmjs.com/package/buefy"><img src="https://img.shields.io/npm/l/buefy.svg" /></a>
+    <a href="https://github.com/buefy/buefy/blob/master/LICENSE"><img src="https://img.shields.io/npm/l/buefy.svg" /></a>
     <a href="https://discordapp.com/invite/ZkdFJMr"><img src="https://img.shields.io/badge/chat-on%20discord-7289DA.svg" /></a>
     <a href="https://buefy.org"><img src="https://img.shields.io/badge/code_style-buefy-7957d5.svg?style=flat-square" /></a>
 </p>