This is a very nice intro to getting #LetsEncrypt certs for your site via acme-client on #OpenBSD by @romanzolotarev
https://www.romanzolotarev.com/openbsd/acme-client.html
acme-client.conf Allows the "include" keyword so you can add many domains at once too
I think I'm going to try this for my own setup. I'm eager to move all my sites off of hosted providers