PSA: Documentation has moved to a dedicated repo

[dead-claudia]

The documentation is moving over to https://github.com/MithrilJS/docs, so please direct new docs bugs over there. It's designed to be much easier to work with.

[modir]

Great. I was waiting for this for a long time. Could you please add in the footer of each page automatically a link pointing to the new repo with a short message that each page can be edited in the new repo?

[dead-claudia]

@modir File an issue in that repo, so I can better track it.