update readme with new version

README.md

@@ -1,6 +1,11 @@
 node-resemble.js
 ================
 
+<p align="center">
+<a href="https://nodejs.org/docs/latest-v12.x/api/index.html"><img src="https://img.shields.io/badge/node-12+-brightgreen.svg"></a>
+<a href="https://www.npmjs.com/package/nodejs-resemble"><img src="https://img.shields.io/npm/v/nodejs-resemble.svg"></a>
+</p>
+
 Analyse and compare images with Javascript. This project does not need canvas or any other binary dependencies.
 It is a modification of [Resemble.js](https://github.com/Huddle/Resemble.js)