micwoj92 [1] filed a deletion request for nsis2 [2]: Orphan package with only 1 vote, fails to build since 2020-05, current version of the software is provided as "nsis" package in AUR.
[1] https://aur.archlinux.org/account/micwoj92/ [2] https://aur.archlinux.org/pkgbase/nsis2/
