README.md typo

[maulberto3]

Hi, first it says: res.sse({ event: 'connected', data: { welcomeMsg: 'Hello world!' } } );

But then, the API says: res.sse({data, [event], [id]} | Array<{data, [event], [id]}>)

Could you please fix the typo?

[gjuchault]

@maulberto3 Seems that the example is good actually

[maulberto3]

@gjuchault Oh, I just thought that the order mattered. Thank you.