Nice Color Bash Prompt with Github Branch and some aliases

bash_profile

# Clone to your home
# curl https://raw.githubusercontent.com/git/git/master/contrib/completion/git-prompt.sh -o ~/.git-prompt.sh

alias g='git'
alias h='history'
alias l='ls -G'
alias ll='ls -lhG'
alias lll='ls -lahG'

# Include in ~/.bash_profile:

source ~/.git-prompt.sh

export GREEN="\[\033[32m\]"
export RED="\[\033[31m\]"
export BOLD_RED="\[\033[1;31m\]"
export RESET="\[\033[0m\]"
export BOLD_BLUE="\[\033[1;34m\]"
export BOLD_PURPLE="\[\033[1;35m\]"
PS1="${GREEN}\u${RESET}@${BOLD_RED}\h${RESET}:${RESET}\w${RESET}${BOLD_BLUE}\$(__git_ps1)${RESET}${BOLD_PURPLE} λ${RESET} "