use new Reproducible Central badge endpoint

Author: hboutemy

README.md

@@ -4,7 +4,7 @@ Plexus-archiver
 [![Apache License, Version 2.0, January 2004](https://img.shields.io/github/license/codehaus-plexus/plexus-archiver.svg?label=License)](http://www.apache.org/licenses/)
 [![Maven Central](https://img.shields.io/maven-central/v/org.codehaus.plexus/plexus-archiver.svg?label=Maven%20Central)](https://search.maven.org/artifact/org.codehaus.plexus/plexus-archiver)
 [![GitHub CI](https://github.com/codehaus-plexus/plexus-archiver/actions/workflows/maven.yml/badge.svg)](https://github.com/codehaus-plexus/plexus-archiver/actions/workflows/maven.yml)
-[![Reproducible Builds](https://img.shields.io/badge/Reproducible_Builds-ok-green?labelColor=blue)](https://github.com/jvm-repo-rebuild/reproducible-central#org.codehaus.plexus:plexus-archiver)
+[![Reproducible Builds](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/jvm-repo-rebuild/reproducible-central/master/content/org/codehaus/plexus/plexus-archiver/badge.json)](https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/content/org/codehaus/plexus/plexus-archiver/README.md)
 
 The current master is now at https://github.com/codehaus-plexus/plexus-archiver