[alias]
    last = log -1 HEAD
    unstage = reset HEAD --
    u = reset HEAD --
    a = add --interactive
    aa = add .
    amend = commit --amend
    c = commit
    cm = commit -m
    cma = commit -am
    b = checkout -b
    br = branch
    co = checkout
    f = fetch
    m = merge
    mo = merge origin
    p = push
    l = log
    s = status
    d = diff
    g = grep -i