src/vs/platform/update/electron-main/updateService.snap.ts/AbstractUpdateService/scheduleCheckForUpdates
class AbstractUpdateService:	private scheduleCheckForUpdates(delay = 60 * 60 * 1000): Promise<void> {
		return timeout(delay)
			.then(() => this.checkForUpdates(false))
			.then(() => {
				// Check again after 1 hour
				return this.scheduleCheckForUpdates(60 * 60 * 1000);
			});
	}