Derive Copy

src/sync/ancestor_marker.rs

@@ -98,7 +98,7 @@ impl<C: Component> Plugin for AncestorMarkerPlugin<C> {
 /// A marker component that marks an entity as an ancestor of an entity with the given component `C`.
 ///
 /// This is added and removed automatically by the [`AncestorMarkerPlugin`] if it is enabled.
-#[derive(Component, Reflect)]
+#[derive(Component, Copy, Reflect)]
 #[reflect(Component, Default)]
 pub struct AncestorMarker<C: Component> {
     #[reflect(ignore)]