Nested repositories listed in order, and how to leave one out quietly (refs #43) 69692f14b80f

        if !dirty {

            // Nested repositories the manifest has no entry for are not

            // subrepos: nothing in them is tracked (oxygen#43).

                .nested

                .iter()

                .map(|d| self.rel_path(d))

                .filter(|rel| !manifest.entries.contains_key(rel))

                .collect();

        }

        if dirty && keep {

            *self.listing_cache.borrow_mut() = Some(listing);

        ui::note(),

        ui::dim(

            "to track one's files, remove its .git (or .oxy); to keep it a repository of its own, \

        )

    );

}