Three month spec freeze

[Felix Queißner]

> To be clear, though, we're talking specifically about text/gemini,
> right? Not text/*. Since text/gemini support is all that's minimally
> required for a client then only UTF-8 is minimally required for that
> format. If authors were to add support for wider mime types they could
> also add support for other encodings there. Or am I not following along
> properly?

Yes, exactly. Enforce UTF-8 for text/gemini which makes implementing a
minimal client that only supports utf-8, text/gemini and the gemini
protocol very easy.