Copyright for sml-mode source package in Bionic

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: sml-mode
Source: https://elpa.gnu.org/packages/sml-mode.html

Files: *
Copyright:
    1999-2015 Stefan Monnier 
    1994-1997 Matthew J. Morley 
    1989 Lars Bo Nielsen, Olin Shivers, Fritz Knabe, Steven Gilmore, Matthias Blume
License: GPL-3+
 This program is free software; you can redistribute it
 and/or modify it under the terms of the GNU General Public
 License as published by the Free Software Foundation; either
 version 3 of the License, or (at your option) any later
 version.
 .
 This program 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 General Public License for more
 details.
 .
 You should have received a copy of the GNU General Public
 License along with this package; if not, write to the Free
 Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 Boston, MA  02110-1301 USA
 .
 On Debian systems, the full text of the GNU General Public
 License version 3 can be found in the file
 `/usr/share/common-licenses/GPL-3'.

Files: debian/*
Copyright: 2001-2011, Jens Peter Secher 
	   2013, Barry deFreese 
	   2015, Barak A. Pearlmutter 
License: Public-Domain
 This material is released to the public domain.