/**
* Handler that marks a [new][NewPostFoundEvent] [post][Post] as known while
* the [notification manager][NotificationManager] shows a [first start notification]
* [NotificationManager.hasFirstStartNotification].
*/
/**
* Handler that marks a [new][NewPostFoundEvent] [post][Post] as known while
* the [notification manager][NotificationManager] shows a [first start notification]
* [NotificationManager.hasFirstStartNotification].
*/