update readme.md

README.md

@@ -4,6 +4,7 @@
 [![Open Source Love](https://badges.frapsoft.com/os/v1/open-source.png?v=103)](https://github.com/ellerbrock/open-source-badges/)
 [![Nim language-plastic](https://github.com/Ethosa/yukiko/blob/master/nim-lang.svg)](https://github.com/Ethosa/yukiko/blob/master/nim-lang.svg)
 [![License](https://img.shields.io/github/license/Ethosa/nodesnim)](https://github.com/Ethosa/nodesnim/blob/master/LICENSE)
+[![time tracker](https://wakatime.com/badge/github/Ethosa/nodesnim.svg)](https://wakatime.com/badge/github/Ethosa/nodesnim)
 
 <h4>Latest version - 0.0.1</h4>
 <h4>Stable version - 0.0.1</h4>