1. rcrnstn/dotfiles-prompt
  2. Blame
.shrc.d/prompt0-ranger.sh
8d38feea 
 # https://github.com/ranger/ranger/blob/master/doc/ranger.1
 __prompt_ranger()
 {
   if [ "${RANGER_LEVEL:-}" ]
   then
     printf "$1" "$RANGER_LEVEL"
   fi
 }