break
		}
		if err != nil {
			break
		}

		chunk := bytes.TrimSpace(doc)
		res = append(res, string(chunk))
	}
	return res
}

// multiYamlDiffOutput multi yaml diff output format
func multiYamlDiffOutput(res, diff string) string {
	if res == "" {
		return diff
	}
	if diff == "" {
		return res
	}

	return res + "\n" + diff
}