Quick profile setup

.bash_profile

# aliases
alias cls='clear'
alias ls='ls -FG'
alias ll='ls -l'
alias la='ll -a'

# git completion
if [ -f `brew --prefix`/etc/bash_completion.d/git-completion.bash ]; then
  . `brew --prefix`/etc/bash_completion.d/git-completion.bash
fi

# fancy git-aware prompt
export PS1="\$(if [[ \$? == 0 ]]; then echo \"\[\033[01;32m\]\342\234\223\"; else echo \"\[\033[01;31m\]\342\234\227\"; fi) \e[32;1m\]\w \[\e[0m\]\`git branch 2> /dev/null | grep -e ^* | sed -E  s/^\\\\\\\\\*\ \(.+\)$/\(\\\\\\\\\1\)\/\`\[\033[00m\]\[\033[37m\]\[\033[00m\]\n$ "

.gitconfig

# add this to your .gitconfig file in your home directory
[alias]
  co = checkout
  st = status
  ci = commit
  br = branch
  ai = add --interactive
  amend = commit --amend
  hist = log --pretty=format:\"%C(yellow)%h %Cred%ad %Creset| %s%d %Cblue[%an]\" --graph --date=short --decorate
  ls = log --pretty=format:"%C(yellow)%h%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate
  ll = log --pretty=format:"%C(yellow)%h%Cred%d\\ %Creset%s%Cblue\\ [%cn]" --decorate --numstat