chore: add codecov badge

Author: soumyamahunt

README.md

@@ -8,7 +8,7 @@
 [![CI/CD](https://github.com/SwiftyLab/AsyncObject/actions/workflows/main.yml/badge.svg?event=push)](https://github.com/SwiftyLab/AsyncObject/actions/workflows/main.yml)
 [![CodeQL](https://github.com/SwiftyLab/AsyncObject/actions/workflows/codeql-analysis.yml/badge.svg?event=schedule)](https://github.com/SwiftyLab/AsyncObject/actions/workflows/codeql-analysis.yml)
 [![Maintainability](https://api.codeclimate.com/v1/badges/a489bc673af55864ff66/maintainability)](https://codeclimate.com/github/SwiftyLab/AsyncObject/maintainability)
+[![codecov](https://codecov.io/gh/SwiftyLab/AsyncObject/branch/main/graph/badge.svg?token=jKxMv5oFeA)](https://codecov.io/gh/SwiftyLab/AsyncObject)
 <!-- [![CocoaPods Compatible](https://img.shields.io/cocoapods/v/AsyncObject.svg?label=CocoaPods&color=C90005)](https://badge.fury.io/co/AsyncObject) -->
-<!-- [![codecov](https://codecov.io/gh/SwiftyLab/AsyncObject/branch/main/graph/badge.svg?token=QIM4SKWNCS)](https://codecov.io/gh/SwiftyLab/AsyncObject) -->
 
 Several synchronization primitives introduced to aid in modern swift concurrency. The primitives are very similar to those used in other operating systems including mutexes, condition variables, shared/exclusive locks, and semaphores.