chore(README.md): add MS Edge badge

README.md

@@ -5,6 +5,7 @@
 ![Chrome Web Store](https://img.shields.io/chrome-web-store/d/anlikcnbgdeidpacdbdljnabclhahhmd.svg?style=for-the-badge&logo=google-chrome&logoColor=white)
 ![Chrome Web Store](https://img.shields.io/chrome-web-store/rating/anlikcnbgdeidpacdbdljnabclhahhmd?style=for-the-badge&logo=google-chrome&color=orange&logoColor=white)
 ![Chrome Web Store](https://img.shields.io/chrome-web-store/v/anlikcnbgdeidpacdbdljnabclhahhmd.svg?style=for-the-badge&logo=google-chrome&logoColor=white)
+![Microsoft Edge Add-on](https://img.shields.io/badge/dynamic/json?style=for-the-badge&logo=microsoft-edge&label=microsoft%20edge%20add-on&query=%24.version&url=https%3A%2F%2Fmicrosoftedge.microsoft.com%2Faddons%2Fgetproductdetailsbycrxid%2Feibibhailjcnbpjmemmcaakcookdleon)
 [![Build Status](http://img.shields.io/travis/softvar/enhanced-github/master.svg?style=for-the-badge)](http://travis-ci.org/softvar/enhanced-github)
 
 [![Financial Contributors on Open Collective](https://opencollective.com/enhanced-github/all/badge.svg?label=financial+contributors&style=for-the-badge)](https://opencollective.com/enhanced-github)