Copyright for debian-archive-keyring source package in Focal

This is Debian GNU's GnuPG keyrings of archive keys.

This package was originally put together by Michael Vogt
 

The keys in the keyrings don't fall under any copyright.  Everything
else in the package is covered by the GNU GPL.

Debian support files Copyright (C) 2006 Michael Vogt  
based on the debian-keyring package maintained by James Troup 

Debian support files for debian-archive-keyring are free software; you
can redistribute them and/or modify them under the terms of the GNU
General Public License as published by the Free Software Foundation;
either version 2, or (at your option) any later version.

Debian support files for debian-archive-keyring are distributed in the
hope that they will be useful, but WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.  See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License with
your Debian system, in /usr/share/common-licenses/GPL, or with the
Debian GNU debian-archive-keyring source package as the file COPYING.
If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
Fifth Floor, Boston, MA 02110-1301 USA.