Usefull git aliases

.gitconfig

[alias]
  pr = pull --rebase origin
  po = push origin
  poH = pugh origin HEAD
  co = checkout
  st = status --short
  f = fetch
  fa = fetch --all
  k = !gitk
  ka = !gitk --all
  history = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%ad) %C(bold blue)<%an>%Creset' --abbrev-commit --date=short --max-count=20
  unstage = reset HEAD
  undo = "!f() { echo 'Are you sure you want to revert your last commit?(y/n)'; read answer; case \"$answer\" in y) git reset --soft HEAD^ && echo done;; n) echo 'as you wish';; *) f;; esac; }; f";
  aliases = "!git config -l | grep alias | cut -c 7- | tr '=' '\t\t'"