Copyright for rust-imgref source package in Huanghe V3.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: imgref
Upstream-Contact: Kornel Lesiński 
Source: https://github.com/kornelski/imgref

Files: *
Copyright: 2017-2025 Kornel Lesiński 
License: CC0-1.0 or Apache-2.0

Files: debian/*
Copyright:
 2025 Debian Rust Maintainers 
 2025 Jeremy Bícha 
License: CC0-1.0 or Apache-2.0

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

License: CC0-1.0
 Debian systems provide the CC0 1.0 Universal License in
 /usr/share/common-licenses/CC0-1.0