Update README.md

Author: slawekjaranowski

README.md

@@ -18,9 +18,11 @@ Apache Maven
 ============
 
 [![Apache License, Version 2.0, January 2004](https://img.shields.io/github/license/apache/maven.svg?label=License)][license]
-[![Maven Central](https://img.shields.io/maven-central/v/org.apache.maven/apache-maven.svg?label=Maven%20Central)](https://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.apache.maven%22%20AND%20a%3A%22apache-maven%22)
-[![Jenkins Status](https://img.shields.io/jenkins/s/https/builds.apache.org/job/maven-box/job/maven/job/master.svg?style=flat-square)][build]
-[![Jenkins tests](https://img.shields.io/jenkins/t/https/builds.apache.org/job/maven-box/job/maven/job/master.svg?style=flat-square)][test-results]
+[![Maven Central](https://img.shields.io/maven-central/v/org.apache.maven/apache-maven.svg?label=Maven%20Central&versionPrefix=3.)](https://search.maven.org/artifact/org.apache.maven/apache-maven)
+[![Maven Central](https://img.shields.io/maven-central/v/org.apache.maven/apache-maven.svg?label=Maven%20Central)](https://search.maven.org/artifact/org.apache.maven/apache-maven)
+[![Reproducible Builds](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/jvm-repo-rebuild/reproducible-central/master/content/org/apache/maven/maven/badge.json)](https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/org/apache/maven/maven/README.md)
+[![Jenkins Status](https://img.shields.io/jenkins/s/https/ci-maven.apache.org/job/Maven/job/maven-box/job/maven/job/maven-3.9.x.svg?style=flat-square)][build]
+[![Jenkins tests](https://img.shields.io/jenkins/t/https/ci-maven.apache.org/job/Maven/job/maven-box/job/maven/job/maven-3.9.x.svg?style=flat-square)][test-results]
 
 
 Apache Maven is a software project management and comprehension tool. Based on
@@ -67,20 +69,18 @@ License
 Quick Build
 -------
 If you want to bootstrap Maven, you'll need:
-- Java 1.7+
-- Maven 3.0.5 or later
+- Java 1.8+
+- Maven 3.6.3 or later
 - Run Maven, specifying a location into which the completed Maven distro should be installed:
 ```
-mvn -DdistributionTargetDir="$HOME/app/maven/apache-maven-3.6.x-SNAPSHOT" clean package
+mvn -DdistributionTargetDir="$HOME/app/maven/apache-maven-3.9.x-SNAPSHOT" clean package
 ```
 
 
 [home]: https://maven.apache.org/
 [license]: https://www.apache.org/licenses/LICENSE-2.0
-[build]: https://builds.apache.org/job/maven-box/job/maven/job/master/
-[test-results]: https://builds.apache.org/job/maven-box/job/maven/job/master/lastCompletedBuild/testReport/
-[build-status]: https://img.shields.io/jenkins/s/https/builds.apache.org/job/maven-box/job/maven/job/master.svg?style=flat-square
-[build-tests]: https://img.shields.io/jenkins/t/https/builds.apache.org/job/maven-box/job/maven/job/master.svg?style=flat-square
+[build]: https://ci-maven.apache.org/job/Maven/job/maven-box/job/maven/job/maven-3.9.x/
+[test-results]: https://ci-maven.apache.org/job/Maven/job/maven-box/job/maven/job/maven-3.9.x/lastCompletedBuild/testReport/
 [maven-home]: https://maven.apache.org/
 [maven-download]: https://maven.apache.org/download.cgi
 [users-list]: https://maven.apache.org/mailing-lists.html