gitconfig (for older versions of git)

.gitconfig

[color]
	diff = auto
	status = auto
	branch = auto
	grep = auto
	showbranch = auto
[core]
	excludesfile = ~/.gitconfig.d/gitignore
	quotepath = false
[alias]
	st = status
	co = checkout
	ci = commit
	br = branch
	qm = merge --no-ff --no-edit
	tree = log --graph --pretty=format:'%C(yellow)%h%C(cyan)%d%Creset %Cgreen%an%Creset: %s %Cblue(%ad)%Creset'
	xtree = log --graph --pretty=format:'%C(yellow)%h%C(cyan)%d%Creset %Cgreen%an%Creset: %s %Cblue(%ar)%Creset'
	reftree = reflog --pretty=format:'%C(yellow)%h%C(cyan)%d%Creset %Cgreen%gn%Creset: %gs %Cblue(%gd)%Creset' --date=iso
        refxtree = reflog --pretty=format:'%C(yellow)%h%C(cyan)%d%Creset %Cgreen%gn%Creset: %gs %Cblue(%gd)%Creset' --date=relative
	unstage = reset HEAD --
	last = log -1 --stat
	bi = bisect
	sb = show-branch
        diffw = diff --word-diff=color
	# show branch using `less` as pager
	sbc = !git show-branch --color=always|less -RXF
	sbca = !git show-branch -a --color=always|less -RXF
	graphviz = "!f() { echo 'digraph git {' ; git log --pretty='format: %h -> { %p };' \"$@\" | sed 's/[0-9a-f][0-9a-f]*/Git&/g'; git log --pretty='format: Git%h[label=ASDF%sASDF,shape=box];' | sed -e 's/\"/\\\\\"/g' -e 's/ASDF/\"/g' ; echo '}'; }; f"
[log]
	date = iso
[merge]
	tool = vimdiff
[mergetool]
	keepBackup = false
[gitli]
	color = auto
[difftool]
	prompt = false
[diff]
	wordRegex = \\w+|\\S
[rerere]
	enabled = true