yuroyoro/scalaz-playground · GitHub タイトルの通りで、このリポジトリをcloneして、"sbt console"と入力汁。 ozaki@mbp-4 $ git clone https://github.com/yuroyoro/scalaz-playground.git [~/sandbox/.../yuroyoro/work] Cloning into 'scalaz-playground'... remote: Counting objects: 7, done. remote: Compressing objects: 100% (6/6), done. remote: Total 7 (delta 0), reused 7 (delta 0) Unpacking objects: 100% (7/7), done. ozaki@mbp-4 $ c