The latest Doctocat (with the shiny new sidebar) uses PRC v35, and the migration to get there with mdx seems more complex than jsx. This PR will need some help.
- The migrate script didn't work very well for
mdx. After I manually fixed the file imports, it still couldn't resolve/deprecatedin PRC - Linking to this PR where @owenniblock found some broad accessibility issues. Maybe we can address them here https://github.com/primer/design/pull/265