Copyright for avr-libc source package in Sid

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: avr-libc: Standard C library for Atmel AVR development
Upstream-Contact: avr-chat@nongnu.org
Source: https://www.microchip.com/en-us/tools-resources/develop/microchip-studio/gcc-compilers
License: BSD-3-Clause

Files: debian/*
Copyright: 2023, Steve Meliza
           2023, Bastian Germann
           2000-2022, Hakan Ardo
License: BSD-3-Clause

Files: libc/*
Copyright: 2003-2005, Keith Gudger
           1999-2010, Bjoern Haase
           2002, Steinar Haugen
           2002, Peter Jansen
           2002, Reinhard Jessich 
           1999-2010, Magnus Johansson
           1999-2010, Artur Lipowski
           2002-2007, Marek Michalkiewicz 
           2002-2006, Colin O'Flynn 
           2004-2006, Bob Paddock
           2002-2007, Reiner Patommel
           1999-2010, Michael Rickman
           2002-2009, Theodore A. Roth
           2002-2005, Juergen Schilling 
           2002-2007, Philip Soeberg
           2005-2009, Anatoly Sokolov 
           2002, Nils Kristian Strom 
           1999-2009, Michael Stumpf 
           1999-2010, Stefan Swanepoel
           2002-2010, Eric B. Weddington
           2002-2013, Joerg Wunsch
           2005-2013, Dmitry Xmelkov
           2011-2013, Frédéric Nadeau
           1999-2010, The Regents of the University of California
           1992-2021, Free Software Foundation, Inc.
           2007-2009, Atmel Corporation
           2020-2022, Microchip Technology Inc. and its subsidiaries ("Microchip")
           1994, X Consortium
           2012, Georg-Johann Lay
           2007, Florin-Viorel Petrov
           2007, Dean Camera
           2005-2007, Carlos Lamas
           2007, Cliff Lawson
           2013 Dave Hylands
           2001-2002 by egnite Software GmbH
           1999-2005, Rich Neswold
           2001-2002, Harald Kipp
License: BSD-3-Clause

License: BSD-3-Clause
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
 .
 1. Redistributions of source code must retain the above copyright notice,
 this list of conditions and the following disclaimer.
 .
 2. Redistributions in binary form must reproduce the above copyright notice,
 this list of conditions and the following disclaimer in the documentation and
 /or other materials provided with the distribution.
 .
 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without
 specific prior written permission.
 .
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.