dub: JSON, SDL, YAML, TOML, what color should we paint it ?

[Walter Bright]

On 3/1/2023 6:50 AM, Steven Schveighoffer wrote:
> We are stuck forever with both JSON and SDL as valid config formats, even if 
> they are deprecated/undocumented.

Since the code to support them is already written, would we need to do more than 
just not delete it?