ent common.UserSignedUp
        err := json.Unmarshal(msg.Payload, &event)
        if err != nil {
            return err
        }

        if !event.Consents.News {
            return nil
        }

        fmt.Println("Adding user", event.UserID, "to the news list")

        return nil
    },
)`
                }],
            },
            {
                number: 7,
                title: "Two replicas with two handlers",
                description: `
                <p>We keep one consumer group pe