tools: Add a script to switch between coreutils and rust-coreutils
These being essential packages, a script is needed to backup binaries used to do the upgrade.
Signed-off-by: Detlev Casanova detlev.casanova@collabora.com
These being essential packages, a script is needed to backup binaries used to do the upgrade.
Signed-off-by: Detlev Casanova detlev.casanova@collabora.com