title: Mvn repository - changing description
body: <p>I have a public artifact in mvnrepository.com, and I need to add an important annotation like the date until I'm gonna do the maintenance of it.
  Is there any way to add or change a description of the artifact itself? I'm not an expert with Java but I guess there should be a way through the pom file, but I didn't find any way to do that.</p>
  <p>For instance, for PHP I can add this info in the composer.json description and then this annotation will be added in Packagist.</p>
  <p>Could you please help me? I did a lot of research but I didn't find anything.</p>
  <p>Thanks :)</p>