Copyright for rust-alacritty source package in Lunar

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: alacritty
Upstream-Contact:
 Christian Duerr 
 Joe Wilm 

Files: *
Copyright: 2016-2022 The Alacritty Project
License: Apache-2.0

Files: debian/*
Copyright:
 2021-2022 Debian Rust Maintainers 
 2021-2022 James McCoy 
License: Apache-2.0

License: Apache-2.0
 Debian systems provide the Apache 2.0 license in
 /usr/share/common-licenses/Apache-2.0