Add badges to README

Author: khagankhan

README.md

@@ -1,4 +1,9 @@
 # Trait Requirement Reduction
 
+[![Crates.io](https://img.shields.io/crates/v/trait-winnower.svg)](https://crates.io/crates/trait-winnower)
+[![Codecov](https://codecov.io/github/AFLplusplus/trait-winnower/coverage.svg?branch=main)](https://codecov.io/gh/AFLplusplus/trait-winnower)
+[![Dependency status](https://deps.rs/repo/github/AFLplusplus/trait-winnower/status.svg)](https://deps.rs/repo/github/AFLplusplus/trait-winnower)
+
+
 ## Overview
 This project aims to reduce the number of trait requirements in Rust code.