How to send a data section from rhea-promise

[loicmathieu]

Describe the bug
Sending a data section from rhea is documented here: https://github.com/amqp/rhea/blob/master/examples/send_raw.js#L36

But there is no documentation for how to do it from rhea-promise.

So the question is how to create a data section on rhea-promise then I'll be happy to send a PR to document it ;)

[loicmathieu]

I find how to dot it.

We need to import message then define our message like this

        const msg: Message = {
            content_type: "application/json",
            body: message.data_section(new Buffer(JSON.stringify(user), "utf8")) 
        };

I can add this to the documentation or close the issue ...

[ramya-rao-a]

Hey @loicmathieu

I think it is worth documenting any changes that is done here that does not align exactly with rhea