[Update] Readme, versions and codecov

README.md

@@ -5,4 +5,10 @@ Router for go (extending gin)
 
 [![GoDoc](https://pkg.go.dev/badge/github.com/gouef/router.svg)](https://pkg.go.dev/github.com/gouef/router)
 [![GitHub stars](https://img.shields.io/github/stars/gouef/router?style=social)](https://github.com/gouef/router/stargazers)
-[![Go Report Card](https://goreportcard.com/badge/github.com/gouef/router)](https://goreportcard.com/report/github.com/gouef/router)
+[![Go Report Card](https://goreportcard.com/badge/github.com/gouef/router)](https://goreportcard.com/report/github.com/gouef/router)
+[![codecov](https://codecov.io/github/gouef/router/branch/main/graph/badge.svg?token=YUG8EMH6Q8)](https://codecov.io/github/gouef/router)
+
+## Vesions
+![Stable Version](https://img.shields.io/github/v/release/gouef/router?label=Stable&labelColor=green)
+![GitHub Release](https://img.shields.io/github/v/release/gouef/router?label=RC&include_prereleases&filter=*rc*&logoSize=diago)
+![GitHub Release](https://img.shields.io/github/v/release/gouef/router?label=Beta&include_prereleases&filter=*beta*&logoSize=diago)