nuke: use sort -V

[c79cea05]

$ mkdir test
$ for x in {1..20}; do convert xc:red test/$x.png; done
$ nnn test
Press l

nnn lists these png files in ascending order, but sxiv doesn't. Adding -V option to sort(1) fixes this.

[N-R-K]

-V is not a standard flag, it's a GNU extension. I don't know how well it's supported in other sed implementations (busybox, BSDs etc).

[c79cea05]

@N-R-K https://man.openbsd.org/OpenBSD-6.0/sort#V, https://man.freebsd.org/cgi/man.cgi?query=sort&manpath=FreeBSD+10.0-RELEASE https://git.busybox.net/busybox/commit/coreutils/sort.c?id=cbe8c65e590949cad25dccba90101553b77d88c9

[jarun]

Thanks guys!