tweak how to config cydia after install package back to cydia

tweak how to config cydia after install package back to cydia, not restart springboard

restart springboard

back to cydia, here is my wanted

i fix mine question and add postrm shell

#!/bin/bash
declare -a cydia
cydia=($CYDIA)
if [[ ${CYDIA+@} ]]; then
    eval "echo 'finish:open' >&${cydia[0]}"
else
    echo "uninstall completed!"

fi
exit 0