Support for AsciiDoc in Docusaurus would be extremely helpful! Markdown works well for simple pages and blog posts, but it lacks standard syntax support for superscript, subscript, definition lists, embedded comments, variables, callouts in code listings, etc.
Using HTML for these is not a solution. For example, HTML definition terms can't be linked to from other markdown files.
Adding support for GitHub Flavored AsciiDoc, or something like it would address these problems and provide a more powerful documentation solution.