Bad SSL certificate on serverless.css-tricks.com

[NerdyDeedsLLC]

Hey gang.

Can't imagine you're unaware of this, but I'm getting what certainly appears to be a bad SSL cert from serverless.css-tricks.com. Now, albeit: today's my first day learning of the site, and this is my first attempt to hit it. It's possible the very "serverless" nature of the site makes for tricksy work with an authority, but if that's so, perhaps a warning in the readme.md?