val write_on_store : Store.t -> Entry.entry list -> (Store.Hash.t, error) Stdlib.result Lwt.tval update_on_store : Store.t -> FS.t -> (Store.Hash.t, error) Stdlib.result Lwt.tMake.Writeval write_on_store : Store.t -> Entry.entry list -> (Store.Hash.t, error) Stdlib.result Lwt.tval update_on_store : Store.t -> FS.t -> (Store.Hash.t, error) Stdlib.result Lwt.t