Apex domain has HTTPS errors

[hdgarrood]

Reported by @kurtmilam in slack. https://purescript.org gets you an SSL error because you’re presented with a cert which is only valid for github.com (according to some environments).

My environment is:
latest Chrome 81.0.4044.138 (Official Build) (64-bit)
on
macOS Catalina Version 10.15.4 (19E287)

You may need to temporarily disable your cache to reproduce this because the intended behaviour is a 301 redirect to the www subdomain, which will likely be cached if you’ve visited it before.

It looks like we only get to have https with GH pages on either a subdomain (we’re using www) or the root domain, but not both: https://github.community/t5/GitHub-Pages/Does-GitHub-Pages-Support-HTTPS-for-www-and-subdomains/td-p/7116

[hdgarrood]

I’ve just reproduced this myself on an iPhone 7 with iOS 13.4.1.

[hdgarrood]

I think this may have been introduced by the transferral of the domain name as part of https://discourse.purescript.org/t/transferring-purescript-infrastructure/1201, perhaps NameCheap were previously doing the redirect for us.