Fix build status badge

Author: andreasabel

README.md

@@ -2,7 +2,7 @@ The `parallel` Package
 [![Hackage version](https://img.shields.io/hackage/v/parallel.svg?label=Hackage&color=informational)](http://hackage.haskell.org/package/parallel)
 [![Stackage Nightly version](https://stackage.org/package/parallel/badge/nightly)](https://stackage.org/nightly/package/parallel)
 [![Stackage LTS version](https://www.stackage.org/package/parallel/badge/lts?label=Stackage)](https://www.stackage.org/package/parallel)
-[![Build status](https://github.com/haskell/parallel/workflows/Haskell-CI/badge.svg)](https://github.com/haskell/parallel/actions)
+[![Haskell-CI](https://github.com/haskell/parallel/actions/workflows/haskell-ci.yml/badge.svg)](https://github.com/haskell/parallel/actions/workflows/haskell-ci.yml)
 ======================
 
 See [`parallel` on Hackage](http://hackage.haskell.org/package/parallel) for more information.