post_install() {
  echo -n ":: Updating nvim help tags..."

  # updates the nvim help tags index to include the doc files that were
  # just installed with neovim-qt-git, e.g. nvim_gui_shim.txt
  /usr/bin/nvim --noplugin -u NONE -U NONE \
    --cmd ":helptags /usr/share/nvim/runtime/doc" --cmd ":q" > /dev/null 2>&1
  echo "done."
}

post_upgrade() {
  post_install $1
}

post_remove() {
  post_install
}