7nohe/remark-alerts

remark-alerts is a [remark](https://github.com/remarkjs/remark) plugin that enables GitHub-style alert boxes in markdown, such as [!NOTE], [!TIP], [!IMPORTANT], [!WARNING], and [!CAUTION]. It is a fork of the [antfu/markdown-it-github-alerts](https://github.com/antfu/markdown-it-github-alerts) project and transforms markdown alerts into HTML compatible with GitHub's output. This plugin is ideal for developers and technical writers who want to create visually distinct, informative alerts in their documentation or content.