[Midnightbsd-cvs] [MidnightBSD/src] 21fa3b: warn user to use wheel group for admin

[Lucas Holt]

  Branch: refs/heads/stable/3.0
  Home:   https://github.com/MidnightBSD/src
  Commit: 21fa3b1d032d75839cd7d1112551685ab157a0cc
      https://github.com/MidnightBSD/src/commit/21fa3b1d032d75839cd7d1112551685ab157a0cc
  Author: Lucas Holt <luke at foolishgames.com>
  Date:   2023-04-18 (Tue, 18 Apr 2023)

  Changed paths:
    M usr.sbin/adduser/adduser.sh

  Log Message:
  -----------
  warn user to use wheel group for admin