yochananmarqos [1] filed a deletion request for kmdr [2]: The original GitHub project is archived and has become paid software called ExplainDev. The original kmdr.sh URL is now owned by cybersquatters.
[1] https://aur.archlinux.org/account/yochananmarqos/ [2] https://aur.archlinux.org/pkgbase/kmdr/
