fastify peer dependency >=4

[firecow]

Is it possible to publish a version of this package that has a "broader" peer dependency >=4 for fastify package?

https://github.com/ducktors/fastify-socket.io/blob/master/package.json#L46

I'm getting this error, because I'm using fastify 5.x.x

[mattkrins]

Getting the same error.

[trim21]

it works fine with fastify v5 so I guess we could set it to v4 | v5