make fzf look reasonably good in gui vim
make fzf look reasonably good in gui vim

only add fzflaststatus augroup in gui vim
- because
  - it seemingly only pertains to gui vim
  - sometimes i lose statusline in tui vim when switching running fzf cmds
- hence
  - it seemingly couldn't hurt to load this augroup conditionally

atweiden/pacfiles,atweiden/pacfiles