Copyright for cups-pdf source package in Nile.bedrock

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Contact: Volker Christian Behr 
Upstream-Name: cups-pdf
Source: https://www.cups-pdf.de

Files: *
Copyright: © 2003-2017 Volker Christian Behr 
License: GPL-2+

Files: debian/*
Copyright: © 2004-2021 Martin-Éric Racine 
           © 2009,2011 Till Kamppeter 
License: GPL-2+

License: GPL-2+
  On Debian systems, the complete text of the GNU General Public License
  can be found in .