Update README.md (#2703)

Author: sanderploegsma

README.md

@@ -1,9 +1,7 @@
 # Exercism Java Track
 
 [![Configlet](https://github.com/exercism/java/actions/workflows/configlet.yml/badge.svg)](https://github.com/exercism/java/actions/workflows/configlet.yml)
-[![Lint](https://github.com/exercism/java/actions/workflows/lint.yml/badge.svg)](https://github.com/exercism/java/actions/workflows/lint.yml)
-[![Build](https://github.com/exercism/java/actions/workflows/build.yml/badge.svg)](https://github.com/exercism/java/actions/workflows/build.yml)
-[![Test](https://github.com/exercism/java/actions/workflows/test.yml/badge.svg)](https://github.com/exercism/java/actions/workflows/test.yml)
+[![Java](https://github.com/exercism/java/actions/workflows/java.yml/badge.svg)](https://github.com/exercism/java/actions/workflows/java.yml)
 
 This repository contains the source for the exercises of the Java track on Exercism.