Add support for specifying notebook language in the frontmatter.
You can, of course, add a "language" field in the frontmatter yourself, but it would be nice this could be used as the lang property of the HTML document.
Add the option to select a language like "English", and have it encoded as an ISO-639 code (e.g. "en") in the frontmatter TOML.
Add support for specifying notebook language in the frontmatter.
langproperty of the HTML document."en") in the frontmatter TOML.