Repro

Save this content as foo.md

> [!Note]
> - Foo

Then run the following command in this repository

cargo run -- -G < foo.md

Expected behavior

The list is parsed as the content inside the alert body:

<blockquote class="markdown-alert-note">
<ul>
<li>Foo</li>
</ul>
</blockquote>

Actual behavior

The list is parsed as the content outside the alert body:

<blockquote class="markdown-alert-note">
</blockquote>
<ul>
<li>Foo</li>
</ul>

Environment

• Rust: 1.79
• pulldown-cmark: 36d576e

Additional info

GitHub renders - Foo as a content inside the alert block as follows:

I'll make a pull request to fix this issue.