post_install() {
  /bin/cat << EOF
===>
===> Please set the anti-aliasing font and others settings of 
===> pycharm in this file (if is needed):
===>
===> /opt/pycharm-professional/bin/pycharm64.vmoptions
===>
===> Please read the following link for more font options: 
===> https://wiki.archlinux.org/index.php/Java_Runtime_Environment_Fonts
===> 
EOF
}