@Unregister
public static void unregisterSpectateSign(HeavySpleef heavySpleef) {
ExtensionRegistry registry = heavySpleef.getExtensionRegistry();
registry.registerExtension(SpectateSignExtension.class);
}
@FlagInit
public static void initSpectateSign(HeavySpleef heavySpleef) {
ExtensionRegistry registry = heavySpleef.getExtensionRegistry();
registry.registerExtension(SpectateSignExtension.class);
}