Bash profile git branch

.bash_profile

source $HOME/.bash_aliases
source $HOME/.ssh/iterm2-color.sh

# colors
PS1='\w\[\033[0;32m\]$( git branch 2> /dev/null | cut -f2 -d\* -s | sed "s/^ / [/" | sed "s/$/]/" )\[\033[0m\] \$ '

# Tell grep to highlight matches
export GREP_OPTIONS='--color=auto'

# Tell ls to be colourful
export CLICOLOR=1
export LSCOLORS=Exfxcxdxbxegedabagacad