extract xml package for plexus-xml 4

Author: hboutemy

README.md

@@ -1,16 +1,13 @@
-Plexus-Utils
+Plexus-Xml
 ============
 
-[![Build Status](https://github.com/codehaus-plexus/plexus-utils/actions/workflows/maven.yml/badge.svg)](https://github.com/codehaus-plexus/plexus-utils/actions)
-[![Maven Central](https://img.shields.io/maven-central/v/org.codehaus.plexus/plexus-utils.svg?label=Maven%20Central)](https://search.maven.org/artifact/org.codehaus.plexus/plexus-utils)
+[![Build Status](https://github.com/codehaus-plexus/plexus-xml/actions/workflows/maven.yml/badge.svg)](https://github.com/codehaus-plexus/plexus-xml/actions)
+[![Maven Central](https://img.shields.io/maven-central/v/org.codehaus.plexus/plexus-xml.svg?label=Maven%20Central)](https://search.maven.org/artifact/org.codehaus.plexus/plexus-xml)
 
-This library is historically used by the Apache Maven project so it's developed and maintained by the same [`bad guys`](http://maven.apache.org/team.html)
+This library consists of XML classes (`org.codehaus.plexus.util.xml`, and `ReaderFactory`/`WriterFactory` moved from `org.codehaus.plexus.util`) that have been extracted from `plexus-utils` 4.
 
-The current master is now at https://github.com/codehaus-plexus/plexus-utils
-
-For publishing [the site](https://codehaus-plexus.github.io/plexus-utils/) do the following:
+For publishing [the site](https://codehaus-plexus.github.io/plexus-xml/) do the following:
 
 ```
 mvn -Preporting verify site site:stage scm-publish:publish-scm
 ```
-