How to make WidgetKit update my Widget once an hour

Hi, I'm trying to work with WidgetKit and get my widget to update once every hour and I'm having trouble figuring out how to do this. Mainly because I don't quite understand the concept of adding entries into a timeline. If I'm updating once an hour, cannot I not just add one entry that expires after an hour?

Anyway, I've got my widget setup but I'm trying to get the timeline part working. This is the code I have in my widget app, which was mostly populated by the default widget boilerplate you get when you create it.

How can I make my widget update once, every hour?

    func getTimeline(in context: Context, completion: @escaping (Timeline<Entry>) -> ()) {
        var entries: [ScoreEntry] = []
        let currentDate = Date()

        for hourOffset in 0 ..< 6 {
            let entryDate = Calendar.current.date(byAdding: .hour, value: hourOffset, to: currentDate)!
            let entry = ScoreEntry(date: entryDate, score: playerScore)
            entries.append(entry)
        }

        let timeline = Timeline(entries: entries, policy: .atEnd)
        completion(timeline)
    }
How to make WidgetKit update my Widget once an hour
 
 
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