Copyright for xfce4-notifyd source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Xfce4-notifyd
Upstream-Contact: Brian Tarricone 
Source: https://goodies.xfce.org/projects/applications/xfce4-notifyd

Files: *
Copyright: © 2008 Brian Tarricone 
License: GPL-2+

Files: xfce4-notifyd/xfce-notify-window.c xfce4-notifyd/xfce-notify-window.h
Copyright: © 2008 Brian Tarricone 
           © 2010 Jérôme Guelfucci 
License: GPL-2+

Files: xfce4-notifyd/xfce-notify-daemon.c
Copyright: © 2008 Brian Tarricone 
           © 2010 Jérôme Guelfucci 
License: GPL-2+

Files: debian/*
Copyright: © 2008-2013 Evgeni Golov 
           © 2010-2013 Yves-Alexis Perez 
License: GPL-2+

License: GPL-2+
 On Debian systems, the complete text of the GNU General
 Public License version 2 can be found in
 `/usr/share/common-licenses/GPL-2'.