Copyright for icmake source package in Sid

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: icmake
Upstream-Source: https://gitlab.com/fbb-git/icmake

Files: *
Copyright: 1992-2024, Frank B. Brokken (f.b.brokken@rug.nl)
License: GPL-3
 On Debian systems the full text of the GNU General Public License can be found
 in the /usr/share/common-licenses/GPL-3' file.

Files: debian/*
Copyright: 2000,      Michael Meskes .
           2003,      Adrian Bunk .
           2004-2023, Frank B. Brokken 
           2005,      Francesco Lovergine 
           2005-2023, George Danchev 
           2005-2024, Tony Mancill 
License: GPL-3
 On Debian systems the full text of the GNU General Public License can be found
 in the /usr/share/common-licenses/GPL-3' file.