chore: add npm download badge

Author: DoneDeal0

README.md

@@ -5,6 +5,9 @@
 This library compares two arrays or objects and returns a full diff of their differences.
 
 [![Superdiff CI](https://github.com/DoneDeal0/superdiff/actions/workflows/superdiff.yml/badge.svg)](https://github.com/DoneDeal0/superdiff/actions/workflows/superdiff.yml)
+![NPM Downloads](https://img.shields.io/npm/dy/%40donedeal0%2Fsuperdiff?logo=npm)
+![GitHub Tag](https://img.shields.io/github/v/tag/DoneDeal0/superdiff?label=latest%20release)
+
 
 ## WHY YOU SHOULD USE THIS LIBRARY