arch-ppa/src/filebot/filebot.install

post_install() {
echo -e "\e[1;33m==>\e[0m if you use OpenJDK as Java VM you \e[1;31mmust\e[0m also install OpenJFX"
echo -e "\e[1;33m==>\e[0m \e[1;36mhttps://wiki.archlinux.org/index.php/Java#OpenJFX\e[0m"
}

post_upgrade() {
  post_install $1
}