lg = log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit
	st = status
	co = checkout
	ci = commit
	br = branch -av
	atag = !git tag v`date +%Y%m%d%H%M`
	pub = !git atag && git push && git push --tags