Limit visibility of models to super
This change limits the visibility of the inner modules to super, such
that they are only available in the store module.
*/
#[cfg(feature = "postgres")]
-pub(in crate::state::merkle::sql) mod postgres;
+pub(super) mod postgres;
#[cfg(feature = "sqlite")]
-pub(in crate::state::merkle::sql) mod sqlite;
+pub(super) mod sqlite;
use super::schema::*;
