post_install() {
cat << _EOF
==> important installation notes:
    ----------------------------------------
    After installing it is necessary to run:
    /usr/lib/thunar-vfs-update-thumbnailers-cache-1
    as a user to regenerate the cache of thumbnailers.
    You may also need to log out and back in for the new
    thumbnailers to work.
_EOF

}

post_upgrade() {
	post_install
}