made-core 0.8.0

Domain core of MADE: entities, value objects, events, ports. No IO.
Documentation 
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use async_trait::async_trait;

/// One payload-free signal source for newly appended ceremony events.
#[async_trait]
pub trait CeremonyProgressSubscriptionPort: Send {
    /// Wait until the local append generation changes.
    async fn wait(&mut self);
}