** (CompileError) lib/earmark_parser/line_scanner.ex:74: EarmarkParser.Line.HtmlComment.__struct__/1 is undefined, cannot expand struct EarmarkParser.Line.HtmlComment. Make sure the struct name is correct. If the struct name exists and is correct but it still cannot be found, you likely have cyclic module usage in your code

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.