Function work_notice 

pub(crate) fn work_notice(
    now: &Zoned,
    keeper: impl FnOnce() -> Keeper,
) -> WorkNotice

The end-of-work notice at now: at the end of the day’s last work or admin hours, within ten minutes of it, once on this device (told); at the times the matrix of what reaches you lets it come (as usual, never while you sleep or work); never during a meeting, nor once the day was closed or its review given, nor when the evening’s offer takes its place: then it is told for the day, never asked again; from the device you are at, as keeper says it (the “notices” lease), asked last. The window’s minute and a phone’s alarm both decide it here (tick, decide_work).