To quote the link in my reply to you:
> Buypass Go SSL
> It is free! Issued in Scandinavia based on the industry standard ACME.
I posted a diff showing the patch you can use to switch go's crypto/acme/autocert to use it.
The CA does sell paid SSL product, but they also have a free ACME endpoint that issues 6 month certs.
Here is an example of what one of the certs look like: https://crt.sh/?id=2075589060
