My Mac .gitconfig.

.gitconfig

[user]
                     name = Lee Flannery
                    email = lee.flannery@example.com
[color]
                   branch = auto
                     diff = auto
                   status = 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
[core]
             excludesfile = /Users/lee07117/.gitignore_global
                 autocrlf = input
                 safecrlf = true
                   editor = subl -n -w
[alias]
                       co = checkout
                       ci = commit
                       st = status
                       br = branch
                     hist = log --pretty=format:\"%h %ad | %s%d [%an]\" --graph --date=short
                     type = cat-file -t
                     dump = cat-file -p
[credential]
                   helper = osxkeychain
[diff]
                     tool = kdiff3
[difftool]
                   prompt = false
[merge]
                     tool = kdiff3
            trustExitCode = true
[mergetool]
               keepBackup = false
            trustExitCode = true
[push]
                  default = simple
[filter "media"]
                    clean = git-media-clean %f
                   smudge = git-media-smudge %f