bashrc

# prompt
PS1="\[$(tput setaf 1)\]┌─╼ \[$(tput setaf 7)\][\w]\n\[$(tput setaf 1)\]\$(if [[ \$? == 0 ]]; then echo \"\[$(tput setaf 1)\]└────╼\"; else echo \"\[$(tput setaf 1)\]└╼\"; fi) \[$(tput setaf 7)\]"