Add leading zeros for clock

.zsh/prompt.zsh

@@ -3,7 +3,7 @@ autoload -U colors && colors
 setopt promptsubst
 setopt promptpercent
 
-local time='%F{cyan}%B[%T]%b%f'
+local time='%F{cyan}%B[%D{%H:%m}]%b%f'
 local user='%F{yellow}%B%n%b%f'
 local host='%F{blue}%B%M%b%f'
 local dir='%F{yellow}%~%f'