Method subscribe

crates/openshell-server/src/readiness.rs:137–139

(&self)

    /// contention (`tokio::sync::watch` semantics).
    #[must_use]
    pub fn subscribe(&self) -> watch::Receiver<HealthState> {
        self.receiver.clone()
    }

    /// Wait until the monitor publishes its first non-`Initializing` state.
    ///