Autolink Kernel, Kernel.SpecialForms, and built-in types on pages

[wojtekmach]

No description provided.

[wojtekmach]

It's gonna be pretty useful e.g. on https://hexdocs.pm/elixir/master/guards.html#list-of-allowed-expressions.

Speaking of that guards page, should I change e.g. == on that page to ==/2 or [==](Kernel.==/2) (both will work, just wondering if we should show arity for operators in that context)? Edit: nevermind, I'm leaving them as is but will autolink using "custom link"

[josevalim]

❤️ 💚 💙 💛 💜

[milmazz]

Beautiful!