Add GitHub Actions badge

README.md

@@ -5,6 +5,7 @@
 [![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)
+[![test](https://github.com/Ethosa/nodesnim/workflows/test/badge.svg)](https://github.com/Ethosa/nodesnim/actions)
 
 <h4>Latest version - 0.0.2</h4>
 <h4>Stable version - 0.0.1</h4>