rumdl-action

Version updated for https://github.com/rvben/rumdl to version v0.1.45.

• This action is used across all versions by 3 repositories.

Action Type

This is a Composite action.

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Action Summary

The rumdl GitHub Action is a high-performance Markdown linter and formatter built with Rust, designed to ensure consistency and best practices in Markdown files. It automates tasks such as linting, formatting, and auto-fixing violations, offering fast performance, extensive linting rules, and support for multiple Markdown flavors. Ideal for CI/CD workflows, it provides detailed error reporting, caching for efficient re-linting, and a modern CLI experience.

Release notes

Added

• MD013: New require-sentence-capital option for sentence-per-line and semantic-line-breaks reflow modes. When set to false, periods are recognized as sentence boundaries without requiring an uppercase letter afterward (#514)
• MD013: ! and ? are now always recognized as sentence boundaries regardless of the require-sentence-capital setting
• MD013: Single-letter initial detection (e.g., “J. K. Rowling”) to prevent false sentence splits
• MD013: Expanded default abbreviation list with: vs, fig, no, vol, ch, sec, al

Fixed

• MD044: Names inside backtick code spans in YAML frontmatter are no longer flagged when code_blocks = false (#513)
• MD051: HTML/JSX tags in headings (e.g., <Component />, <span>text</span>) are now stripped before anchor generation, preventing false-positive broken link warnings (#510)
• MD032: Complex nested lists with continuation paragraphs at parent indent levels are no longer incorrectly split into separate lists (#512)
• npm: Binary downloaded from npm registry is now automatically made executable on macOS/Linux, fixing “permission denied” errors (#511)

Changed

• CI npm tests no longer pre-fix binary permissions, ensuring the auto-chmod logic is properly tested
• Release workflow test job now includes a lint step

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