This is to show the current Git branch that you are on while inside of Terminal.

showCurrentBranch

#Found this here: http://martinfitzpatrick.name/article/add-git-branch-name-to-terminal-prompt-mac/

#Add this to your .bash_profile for Mac, haven't tested on Linux but it would go in .bashrrc there

parse_git_branch() {

    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'

}

export PS1="\u@\h \W\[\033[32m\]\$(parse_git_branch)\[\033[00m\] $ "