/*
Appellation: features <module>
Contrib: @FL03
*/
//! this module implements the [`PersistentFeature`] type, which is used to represent
//! features in the system. Features are persistent, meaning they can be stored and retrieved
//! from a database or other storage system. The module also provides types and patterns for
//! working with features, including relationships between features and patterns that can be
//! used to match features based on their properties.
pub use ;
pub