function getFeedbackBody(eol) {
	const buildInfo = window.BuildInfo || {};
	const device = window.device || {};
	return (
		"Version: " +
		`${buildInfo.version} (${buildInfo.versionCode})` +
		eol +
		"Device: " +
		(device.model || "") +
		eol +
		"Manufacturer: " +
		(device.manufacturer || "") +
		eol +
		"Android version: " +
		device.version +
		eol +
		"Info: "
	);
}
Gets body for feedback email
@param {String} eol
@returns