Copyright for python-wadllib source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: wadllib
Source: https://launchpad.net/wadllib

Files: *
Copyright: 2008-2021 Canonical Ltd.
License: LGPL-3.0

Files: debian/*
Copyright:
 2009,      James Westby 
 2009-2011, Luca Falavigna 
 2012-2021, Stefano Rivera 
License: LGPL-3.0

License: LGPL-3.0
 lazr.restfulclient is free software: you can redistribute it and/or modify it
 under the terms of the GNU Lesser General Public License as published by the
 Free Software Foundation, version 3 of the License.
 .
 lazr.restfulclient is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 for more details.
 .
 On Debian systems the complete text of the LGPL, version 3, can be found at
 /usr/share/common-licenses/LGPL-3.