--no-clear option to disable alternate screen restore

[DanielFGray]

fzf has an option --no-clear:

    --no-clear
          Do  not  clear  finder  interface  on  exit.  If fzf was
          started in full screen mode, it will not switch back  to
          the original screen, so you'll have to manually run tput
          rmcup to return. This option can be used to avoid flick‐
          ering of the screen when your application needs to start
          fzf multiple times in order.

Would you consider implementing this in skim?