in_fluent_package_update_notifier: support multi worker#8

daipom merged 1 commit intofluent-plugins-nursery:mainfluent-plugins-nursery/fluent-plugin-fluent-package-update-notifier:mainfrom

Watson1978:multi-workerWatson1978/fluent-plugin-fluent-package-update-notifier:multi-workerCopy head branch name to clipboard