message: improve param description
diff: @@ -16,13 +16,13 @@ export interface Store<K, V, A>
  export const URI = "Store"
  export type URI = typeof URI
  -type SK = "SK"
  -type SV = "SV"
  -type Params<K, V> = H.CT<SK, K> & H.CT<SV, V>
  +type StoreKey = "StoreKey"
  +type StoreValue = "StoreValue"
  +type Params<K, V> = H.CT<StoreKey, K> & H.CT<StoreValue, V>
  declare module "../src/Prelude/HKT" {
  export interface URItoKind<D, N extends string, K, SI, SO, X, I, S, R, E, A> {
  - [URI]: Store<H.Custom<D, SK>, H.Custom<D, SV>, A>
  + [URI]: Store<H.Custom<D, StoreKey>, H.Custom<D, StoreValue>, A>
  }
  }
  