[Bash] Make the bash cooler.

# This requires Breezy (What was called Bazaar some time ago) to be installed.
# This sort works with Git too.

function __prompt_bzr () {
    local revno nick;
    revno=$(brz revno 2>/dev/null) || return
    nick=$(brz nick 2>/dev/null) || return
    echo -en "\e[0m[\e[2mbrz://$revno@$nick\e[0m]"
}


if [ "$PS1" ]; then
    PS1='[\t] \u@\h: $(__prompt_bzr) \w/\e[0m\]''\n''\$ '
fi