Copyright for interception-tools source package in Mantic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: interception-tools
Upstream-Contact: Francisco Lopes 
Source: https://gitlab.com/interception/linux/tools.git

Files: *
Copyright: Copyright 2017 Francisco Lopes da Silva 
License: GPL-3

Files: debian/*
Copyright: Copyright 2022 Osamu Aoki 
License: GPL-3

License: GPL-3
 On Debian (and derivative, including Ubuntu) systems, the full
 text of the GNU General Public License version 3 can be found
 in the file `/usr/share/common-licenses/GPL-3'.