POPEL / Treex-Core-2.20210102 / share / tred_extension / treex / package.xml 
<?xml version="1.0" encoding="UTF-8"?>
<tred_extension xmlns="http://ufal.mff.cuni.cz/pdt/pml/">

  <head>
    <schema href="tred_extension_schema.xml"/>
  </head>

  <pkgname>treex</pkgname>

  <title>Support for .treex files</title>

  <version>0.1</version>

  <copyright year="2010">Zdeněk Žabokrtský</copyright>

  <description>This extension allows to use TrEd for browsing
  Treex::Core::Document instances.</description>

  <require>  </require>

</tred_extension>