Update the build badge to ge the status from GitHub workflow

Signed-off-by: Cosmin Cojocar <[email protected]>

Author: ccojocar

README.md

@@ -14,7 +14,7 @@ You may obtain a copy of the License [here](http://www.apache.org/licenses/LICEN
 ## Project status
 
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/3218/badge)](https://bestpractices.coreinfrastructure.org/projects/3218)
-[![Build Status](https://travis-ci.org/securego/gosec.svg?branch=master)](https://travis-ci.org/securego/gosec)
+[![Build Status](https://github.com/securego/gosec/workflows/CI/badge.svg)](https://github.com/securego/gosec/actions?query=workflows%3ACI)
 [![Coverage Status](https://codecov.io/gh/securego/gosec/branch/master/graph/badge.svg)](https://codecov.io/gh/securego/gosec)
 [![GoReport](https://goreportcard.com/badge/github.com/securego/gosec)](https://goreportcard.com/badge/github.com/securego/gosec)
 [![GoDoc](https://godoc.org/github.com/securego/gosec?status.svg)](https://godoc.org/github.com/securego/gosec)