Colourify git output

.gitconfig

#Put this at the end of your file:
[alias]
  pu = !"git fetch origin -v; git fetch upstream -v; git merge upstream/master"

[color]
ui = auto
[color "branch"]
  current = yellow reverse
  local = yellow
  remote = green
[color "diff"]
  meta = yellow bold
  frag = magenta bold
  old = red bold
  new = green bold
[color "status"]
  added = yellow
  changed = green
  untracked = cyan

[color]
  ui = true
[color "diff"]
  whitespace = red reverse
[core]
  whitespace=fix,-indent-with-non-tab,trailing-space,cr-at-eol