Fix Maven Central badge in README

Author: xuwei-k

README.markdown

@@ -2,7 +2,7 @@ Jar Jar Abrams
 ==============
 
 [![Continuous Integration](https://github.com/eed3si9n/jarjar-abrams/actions/workflows/ci.yml/badge.svg?branch=develop)](https://github.com/eed3si9n/jarjar-abrams/actions/workflows/ci.yml)
-[![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.eed3si9n.jarjarabrams/jarjar-abrams-core_2.13/badge.svg)](https://search.maven.org/search?q=g:com.eed3si9n.jarjarabrams)
+[![Maven Central](https://img.shields.io/maven-central/v/com.eed3si9n.jarjarabrams/jarjar-abrams-core_2.13)](https://central.sonatype.com/search?namespace=com.eed3si9n.jarjarabrams)
 
 Jar Jar Abrams is an experimental Scala extension of [Jar Jar Links][links] a utility to shade Java libraries.