Modifie le prompt pour afficher le logo Apple à la place du nom de l'utilisateur.Affiche aussi la branche en cours si on est dans un repo git

.bash_profile

# Auto-complétion Git
source ~/.git-completion.bash
if [ -f $(brew --prefix)/etc/bash_completion ]; then
    . $(brew --prefix)/etc/bash_completion
fi

# Alias
source ~/.alias

source ~/.bash_export

PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH"
MANPATH="/usr/local/opt/coreutils/libexec/gnuman:$MANPATH"

prompt() {
    last_status="$?"
    color_base="\[\e[0m\]"
    color_red_bold="\[\e[1;31m\]"
    color_green_bold="\[\e[1;32m\]"
    color_yellow_light="\[\e[0;33m\]"
    git_branch=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'`

    # Last command failed
    if [ $last_status -eq "0" ]
    then
        smiley="${color_green_bold}  ${color_base}"
    else
        smiley="${color_red_bold}  ${color_base}"
    fi

    if [ -z "$git_branch" ]
    then
        git="";
    else
        git="${color_yellow_light}${git_branch}${color_base} "
    fi

    PS1="${smiley}${git}$PWD ${color_yellow_light}ᐅ ${color_base}"

    PS1="$PS1"'$([ -n "$TMUX" ] && tmux setenv TMUXPWD_$(tmux display -p "#I_#P") "$PWD")'
}

PROMPT_COMMAND=prompt