Nice brief git logs

.gitconfig

[core]
  # -E means don't page if less one screen
  # -F means quit when EOF reached
  # -r fixes the %C(yellow)%+d colouring somehow
  pager = less -E -F -r

[alias]
  ll  = log --pretty=nice -n 30 # about one screen worth
  lll = log --pretty=nice       # goes back forever

[pretty]
  # %h  is short commit hash
  # %cr is time ago in words
  # %cn is committer name
  # %s  is the commit message title
  # %+d is a line break and a list of refs
  nice = format:%Cblue%h %Cred%cr %Cgreen%cn%Creset - %s%C(yellow)%+d