Option to disable only output validation, not all validation

[Martynas M]

If I go to reitit.coercion.malli and create my coercion middleware then I can pass :validate option which would enable the validation on input and output of the endpoints.
But if I'd want to only disable it for output and still include it in the Swagger spec I can't do it.

I think it would be a good idea to have the :validate option to not use a boolean but instead have it as a map:

:validate {:encode true, :decode true}

What do you think?

It would also be good to expose it as a map from calling create function and not hacking through by copying the code.