Copyright for rust-sftp source package in Oracular

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: sftp
Upstream-Contact: Jelmer Vernooij 
Source: https://github.com/jelmer/sftp-rs

Files: *
Copyright: 2023 Jelmer Vernooij 
License: Apache-2.0

Files: debian/*
Copyright:
 2023 Debian Rust Maintainers 
 2023 Jelmer Vernooij 
License: Apache-2.0

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