Add alias for formatted git log call

.gitconfig

[filter "hawser"]
	clean = git hawser clean %f
	smudge = git hawser smudge %f
	required = true
[user]
	name = John Gilliland
	email = [email protected]
[filter "lfs"]
	process = git-lfs filter-process
	clean = git-lfs clean -- %f
	smudge = git-lfs smudge -- %f
	required = true
[core]
	autocrlf = false
	excludesfile = C:\\Users\\jgilliland\\Documents\\gitignore_global.txt
[alias]
	exclude = !sh -c 'echo "$1" >> .git/info/exclude' -
	lg = log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit