Irmin.Schema
Store schemas
module type S = sig ... end
module type Extended = sig ... end
type default_hash = Hash.BLAKE2B.t
module type KV =
Extended
with type Hash.t = default_hash
and type Branch.t = string
and type Info.t = Info.default
and type Metadata.t = unit
and type Path.step = string
and type Path.t = string list