Color and alias parts of local .gitconfig

.gitconfig

[color]
    diff = auto
    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
[diff]
    tool = vimdiff
[alias]
    who = shortlog -s --
    st = status
    ci = commit
    cp = cherry-pick
    mf = merge
    mn = merge --no-ff
    br = branch
    co = checkout
    df = diff
    ls = ls-files
    ign = ls-files -o -i --exclude-standard
    lg = log -p
    sl = log --graph --pretty=format:'%Cred%h%Creset -%Cgreen%d%Creset %Cblue%an%Creset: %s %C(yellow)(%ad)%Creset' --abbrev-commit --date=iso --all
    rb = rebase
    ru = remote update
    su = submodule status
    si = submodule update --init
    last = log -1 HEAD
[difftool "vimdiff"]
    cmd = vimdiff
[difftool]
    prompt = No