if ~ error: file `/boot/vmlinuz-5.13-x86_64' not found.
- https://forum.manjaro.org/t/howto-recovering-from-an-interrupted-update-upgrade/132762
- still on terminal, after mount with the command
manjaro-chroot -a
:
set -e
exec grub-mkconfig -o /boot/grub/grub.cfg "$@"
mkinitcpio -P```