github/task-marker

Writes the mark of a completed task as a lowercase x.

Style rule, fixed by format. Presets: github (warn), forgejo (warn), gitea (warn), obsidian (warn), vitepress (warn). Dialects: all but CommonMark; VitePress needs task lists enabled. Options: none.

Before:

- [X] Write the guide

After:

- [x] Write the guide