A narrower “better git log”

This is just some minor changes to this Filipe Kiss post. It make the log a bit more compact so it has a higher chance to fit on my netbook screen.

git log --color --graph --pretty=format:'%Cred%h %Cgreen%cd%Creset%C(yellow)%d%Creset %s %C(bold blue)%an%Creset' --all --date='format:%Y-%m-%d %H:%M'
git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h %Cgreen%cd%Creset%C(yellow)%d%Creset %s %C(bold blue)%an%Creset' --all --date='format:%Y-%m-%d %H:%M'"