Hugo keeps content as Markdown in content/, so a
content map in orbit.config.yaml should be all Orbit needs — including page
bundles (posts/my-post/index.md). We haven’t tested a Hugo site yet.
Not supported yet: front matter written in TOML (+++) or JSON — only
YAML (---). Shortcodes in the body are kept as written, but there’s no form
for inserting them.