My global git config

.gitconfig

[color]
        branch = auto
        diff = auto
        status = auto
	ui = auto
	sh = 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
[user]
	name = Matt Buck
	email = techpeace@gmail.com
[github]
	user = techpeace
	token = /* YOUR GITHUB TOKEN */
[alias]
  contrib = shortlog -n -s --no-merges
  glug = log --pretty=oneline --abbrev-commit -n20
  gba = branch -a
  gc = commit -v -m
  gist = status
  wtf = !git-wtf
  flow = flow
[core]
	excludesfile = /Users/techpeace/.gitignore
[difftool "sourcetree"]
	cmd = opendiff \"$LOCAL\" \"$REMOTE\"
	path = 
[mergetool "sourcetree"]
	cmd = /Applications/SourceTree.app/Contents/Resources/opendiff-w.sh \"$LOCAL\" \"$REMOTE\" -ancestor \"$BASE\" -merge \"$MERGED\"
	trustExitCode = true