TLS certificate sizes in Geminispace

[Felix Queißner]

> Unfortunately, I can't access cozylabs.eu using the `openssl s_client` tool, or actually any gemini browser, including AV-98: the error there is "ERROR: [SSL: UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS] unable to find public key parameters (_ssl.c:1108)".
> 
> This makes me think it's an error with the server, as opposed to the ED22519 key; I'd love to try another server with this type of certificate for testing.
Using Kristall works and it's blazingly fast, seems to be a correct
server configuration

Regards
- xq