My global gitconfig

.gitconfig

[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
[user]
    name = <YOUR_USER_NAME>
    email = <YOUR_EMAIL>
[core]
    excludesfile = /home/<YOUR_USER_NAME>/.gitignore_global
    editor = vim

[alias]
    st = status
    co = checkout
    br = branch
    up = rebase
    ci = commit
    unstage = reset HEAD --
    hist = log --pretty=format:\"%h %ad | %s%d [%an]\" --graph --date=short
    type = cat-file -t
    dump = cat-file -p
    review = !sh -c 'post-review --guess-summary --guess-description'
    lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative
[merge]
    tool = meld
[push]
	default = simple