Signed-off-by: Jonathon Anderson <janderson@ciq.com>
overlay.GetOverlay(name) returns now an error if the overlay doesn't exist. This is the most canonical way to act if there is no overlay.
Co-authored-by: Jonathon Anderson <janderson@ciq.com> Signed-off-by: Christian Goll <cgoll@suse.com> Signed-off-by: Jonathon Anderson <janderson@ciq.com>