{"head":"2afc3381ac01053d98bfaa977152dd7fb630783f","size":1,"push_id":44010999,"shas":[["2afc3381ac01053d98bfaa977152dd7fb630783f","5284828a2f519e45a322ae22408a02a1ccb4e2fe@kakutani.com","shorten holiday definitions.\n\n- use Holiday class instead of OStruct.","Kakutani Shintaro"]],"ref":"refs/heads/shorten-holiday-definitions"}