Function randomString

pkg/config/config.go:84–91

(len int)

}

func randomString(len int) string {
	bytes := make([]byte, len)
	for i := 0; i < len; i++ {
		bytes[i] = byte(65 + rand.Intn(25)) //A=65 and Z = 65+25
	}

	return string(bytes)
}