Wiki code sample mistake

[gricey432]

I don't think there's a way I can directly contribute to Wiki content.

Under "I want to use some middleware with different options"
https://github.com/helmetjs/helmet/wiki/Conditionally-using-middleware#i-want-to-use-some-middleware-with-different-options

The second last line is

cspMiddleware(res, res, next);

but I think it is supposed to be

cspMiddleware(req, res, next);

[EvanHahn]

Thanks for reporting.

In the short term, this is now fixed.

In the long term, I'll make it easier to contribute to this documentation.