rumdl-action

Version updated for https://github.com/rvben/rumdl to version v0.0.211.

• This action is used across all versions by 4 repositories.

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Action Summary

The rumdl GitHub Action is a high-performance Markdown linter and formatter built with Rust to ensure consistency, best practices, and error-free Markdown files. It automates tasks such as detecting common Markdown issues, formatting files, and applying auto-fixes while providing fast performance, detailed error reporting, and seamless integration with CI/CD workflows. Key capabilities include configurable lint rules, zero dependencies, and support for multiple installation methods, making it a modern, efficient tool for developers.

Release notes

Fixed

• MD032: Handle blockquote continuation lines correctly (fixes #260)

  • Blockquote continuation lines within the same blockquote level no longer incorrectly trigger “list should be surrounded by blank lines” warnings
  • Changed detection from checking if line starts with > to comparing blockquote nesting levels
  • Lists inside blockquotes like > - item\n> continuation now lint correctly

• MD071: Preserve trailing newlines when fixing frontmatter spacing (fixes #262)

  • Auto-fix no longer removes the file’s trailing newline
  • Prevents MD047 (files should end with newline) from triggering after MD071 fix

Changed

• Rules: Add aliases for MD070, MD071, MD072
  • MD070: nested-code-fence-collision
  • MD071: blank-line-after-frontmatter
  • MD072: frontmatter-key-sort

Downloads

Installation

Using uv (Recommended)

uv tool install rumdl

Using pip

pip install rumdl

Using pipx

pipx install rumdl

Direct Download

Download the appropriate binary for your platform from the table above, extract it, and add it to your PATH.

• rvben
• GitHub Actions