eslint-plugin-mdx parses .md into ESTree, so that eslint rules can be used into .md files.
But the doc created by eslint-doc-generator is incompatible with no-irregular-whitespace rule.
This is the diff after fixing no-irregular-whitespace rule, yes invisible:

eslint-plugin-mdxparses.mdintoESTree, so that eslint rules can be used into.mdfiles.But the doc created by
eslint-doc-generatoris incompatible withno-irregular-whitespacerule.This is the diff after fixing
no-irregular-whitespacerule, yes invisible: