Name_status.Changetype t = | Added of Path_in_repo.t| Removed of Path_in_repo.t| Modified of Path_in_repo.t| Copied of {src : Path_in_repo.t;dst : Path_in_repo.t;similarity : int;}| Renamed of {src : Path_in_repo.t;dst : Path_in_repo.t;similarity : int;}val sexp_of_t : t -> Sexplib0.Sexp.t