<reference xmlns="http://docbook.org/ns/docbook"
           xmlns:xlink="http://www.w3.org/1999/xlink"
           xmlns:xi="http://www.w3.org/2001/XInclude">
 <title>NixOS Reference Pages</title>
 <info>
  <author><personname><firstname>Eelco</firstname><surname>Dolstra</surname></personname>
   <contrib>Author</contrib>
  </author>
  <copyright><year>2007-2020</year><holder>Eelco Dolstra</holder>
  </copyright>
 </info>
 <xi:include href="man-configuration.xml" />
 <xi:include href="man-nixos-build-vms.xml" />
 <xi:include href="man-nixos-generate-config.xml" />
 <xi:include href="man-nixos-install.xml" />
 <xi:include href="man-nixos-enter.xml" />
 <xi:include href="man-nixos-option.xml" />
 <xi:include href="man-nixos-rebuild.xml" />
 <xi:include href="man-nixos-version.xml" />
</reference>

<reference xmlns="http://docbook.org/ns/docbook"
           xmlns:xlink="http://www.w3.org/1999/xlink"
           xmlns:xi="http://www.w3.org/2001/XInclude">
 <title>NixOS Reference Pages</title>
 <info>
  <author>
   <personname><firstname>Eelco</firstname><surname>Dolstra</surname></personname>
   <contrib>Author</contrib>
  </author>
  <author>
   <personname><othername>The Nixpkgs/NixOS contributors</othername></personname>
   <contrib>Author</contrib>
  </author>
  <copyright><year>2007-2022</year><holder>Eelco Dolstra and the Nixpkgs/NixOS contributors</holder>
  </copyright>
 </info>
 <xi:include href="man-configuration.xml" />
 <xi:include href="man-nixos-build-vms.xml" />
 <xi:include href="man-nixos-generate-config.xml" />
 <xi:include href="man-nixos-install.xml" />
 <xi:include href="man-nixos-enter.xml" />
 <xi:include href="man-nixos-option.xml" />
 <xi:include href="man-nixos-rebuild.xml" />
 <xi:include href="man-nixos-version.xml" />
</reference>

Update copyright years, authors, and copyright
nixos/manual: Update copyright years, authors, and copyright
