jimeh/git-aware-prompt: Display current Git branch name in your terminal prompt when in a Git working directory.
February 4, 2016 at 11:24:41 AM GMT+1 - permalink - - https://github.com/jimeh/git-aware-prompt

BASH Shell change the color of my shell prompt under Linux or UNIX
June 14, 2012 at 2:22:45 PM GMT+2 - permalink - - http://www.cyberciti.biz/faq/bash-shell-change-the-color-of-my-shell-prompt-under-linux-or-unix/

Prompt String - Linux Attitude
December 7, 2011 at 11:40:38 AM GMT+1 - permalink - - http://linux-attitude.fr/post/prompt-string