Switching systemd-boot to GRUB on Archlinux so I can use tools snapper to create snapshots before updating archlinux

On the Linux desktop there is a push for a universal packaging format. Currently there are three main contenders: Snaps packages, promoted by Canonical and Ubuntu; Flatpak, promoted by the Gnome Foundation although not a Gnome project; and AppImage, a community-led project. Even though the three packaging formats differ technically …