Type correction for URLSearchParams

[SamWyld]

Fixes #122

[glennsl]

Thanks! It should be enough to add bs.return to it though, which preserves the better option type and has the additional benefit of not being a breaking change:

[@bs.return nullable][@bs.send.pipe : t] external get: string => option(string) = "";

Could you try that instead?

[SamWyld]

Yeah I agree. I have made the change 😄

[glennsl]

Thanks!