This used to make things such that the copy button for `console`
blocks would only copy the input and not the output, but it
doesn't seem to have that effect any more, and now just prevents
selecting portions of the output.
That's a PITA because eg: the CLI --help pages use `console`
to show which options are available.
I think something has probably changed somewhere in upstream mkdocs
because this used to work as I mentioned above.
refs: https://github.com/squidfunk/mkdocs-material/issues/6697
Nudge new users towards using this style:
```lua
local config = {}
config.color_scheme = 'Batman'
return config
```
and surface how to write lua modules closer to the main section
on config files. In that lua modules section, nudge towards using
a convention similar to that of the plugin spec described in
this commit: e4ae8a844d
