include directive for themes in config

[makew0rld]

[theme]
include = "path/to/file.toml"

# Other keys will override the theme

[ghost]

Yes. Include direct to an external .toml file would be nice. Not a network location. That way you could have a folder with lots of themes and just point to the one you want to use.

It would make contributions for new themes easier.

[makew0rld]

Sounds good! I'll work on this at some point, or would accept a PR.