Hitch description in your prompt

.bash_profile

function branch {
  ref=$(git symbolic-ref HEAD 2> /dev/null)
  if [ $? -eq 0 ]; then
    echo " "${ref#refs/heads/}""
  fi
}

function hitch_pair {
  source ~/.hitch_export_authors
  if [ `git symbolic-ref HEAD 2> /dev/null` ] \
    && [ -n "${GIT_AUTHOR_EMAIL:+1}" ]; then
    echo $GIT_AUTHOR_EMAIL|awk -F "[+@]" '{ print " "$2"+"$3 }'
  fi
}


YELLOW="\[\033[0;33m\]"
GREEN="\[\033[0;32m\]"
CYAN="\[\033[0;36m\]"
NO_COLOUR="\[\033[0m\]"

export PS1="$YELLOW\w$GREEN \$(branch)$CYAN\$(hitch_pair)$NO_COLOUR$ "