My global git config

.gitconfig

[user]
    name = Harry Walter
    email = ***********

[branch "master"]
    remote = origin
    merge = refs/heads/master

[color]
    diff = auto
    status = auto
    branch = auto
    interactive = auto
    ui = true
    pager = true

[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]
    editor = vim
    pager = less -FRSX
    whitespace=fix,-indent-with-non-tab,trailing-space,cr-at-eol
    ignorecase = true
    excludesfile = ~/.gitignore
    sslverify = false

[alias]
    co = checkout
    st = status
    unstage = reset HEAD
    lg = "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --"

[apply]
    whitespace = fix
[mergetool]
    keepBackup = true
[push]
    default = current