func addConfig(client *redis.Client, key string, nameAndValue string) {
parts := strings.Split(nameAndValue, "=")
name := parts[0]
value := strings.Join(parts[1:len(parts)], "=")
_, err := client.Hset(key, name, value)
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}