That looks like BURG not GRUB.
If it is BURG then I don't think that package exists in the Ubuntu Repository - additionally - more importantly, I dont think it is a well maintained project, so would not be an acceptable project to sponsor for Debian/Ubuntu.
That looks like BURG not GRUB.
If it is BURG then I don't think that package exists in the Ubuntu Repository - additionally - more importantly, I dont think it is a well maintained project, so would not be an acceptable project to sponsor for Debian/Ubuntu.