My global git config

.gitconfig

[color]
  branch = auto
  diff = auto
  status = auto

[color "branch"]
  current = yellow reverse
  local = yellow
  remote = green

[color "diff"]
  meta = yellow
  frag = magenta
  old = red
  new = green

[color "status"]
  added = green
  changed = yellow
  untracked = cyan

[color]
  ui = true

[core]
  whitespace=fix,-indent-with-non-tab,trailing-space,cr-at-eol
  editor=vim

[alias]
  st = status
  ci = commit
  br = branch
  co = checkout
  df = diff
  lg = log -p

[branch]
  autosetupmerge = true