Add codecov badge

README.md

@@ -1,7 +1,7 @@
 # helm-chartsnap 📸 
 [![Go Reference](https://pkg.go.dev/badge/github.com/jlandowner/helm-chartsnap.svg)](https://pkg.go.dev/github.com/jlandowner/helm-chartsnap)
 [![Go Report Card](https://goreportcard.com/badge/github.com/jlandowner/helm-chartsnap)](https://goreportcard.com/report/github.com/jlandowner/helm-chartsnap)
-![Test Coverage](https://img.shields.io/badge/coverage-86.3%25-deepgreen)
+[![codecov](https://codecov.io/gh/jlandowner/helm-chartsnap/graph/badge.svg?token=8ARG53CRL7)](https://codecov.io/gh/jlandowner/helm-chartsnap)
 [![Workflow Status](https://github.com/jlandowner/helm-chartsnap/actions/workflows/release.yaml/badge.svg)](https://github.com/jlandowner/helm-chartsnap/actions/workflows/release.yaml)
 [![CI](https://github.com/jlandowner/helm-chartsnap/actions/workflows/ci.yaml/badge.svg)](https://github.com/jlandowner/helm-chartsnap/actions/workflows/ci.yaml)
 [![GitHub Marketplace](https://img.shields.io/badge/Marketplace-Helm%20chartsnap%20action-blue.svg?colorA=24292e&colorB=0366d6&style=flat&longCache=true&logo=github)](https://github.com/marketplace/actions/helm-chartsnap-action)