content: updated readme wit snutsjs

Author: marabesi

README.md

@@ -45,6 +45,7 @@ a curated list here goes:
 - [jnose for java](https://github.com/arieslab/jnose)
 - [tsDetect](https://github.com/TestSmells/TSDetect)
 - [PyNose for python](https://github.com/JetBrains-Research/PyNose)
+- [SNUTS.js](https://github.com/Jhonatanmizu/SNUTS.js)
 
 ## Related research