protected function setDate(Release $release, $line)
	{
		$matches = [];
		if (preg_match('/[0-9]{4,}-[0-9]{2,}-[0-9]{2,}/', $line, $matches))
		{
			$date = DateTime::createFromFormat('Y-m-d', $matches[0]);
			if ($date)
			{
				$release->setDate($date);
			}
		}
	}