show near by 2 directory only
# prompt
autoload -Uz vcs_info
precmd() { vcs_info }
zstyle ':vcs_info:git:*' formats '%b '
setopt PROMPT_SUBST
PROMPT='%F{#f8f8f2}%*%f %F{#bd93f9}%2~%f% %F{#ff5555}${vcs_info_msg_0_}%f$ '
# timestamp directory vcs(git)
PROMPT='%F{#f8f8f2}%*%f %F{#bd93f9}%2~%f% %F{#ff5555}${vcs_info_msg_0_}%f$ '
copied from draculatheme