Bump markdownlint from 0.29.0 to 0.30.0 (#18)

Bumps [markdownlint](https://github.com/DavidAnson/markdownlint) from
0.29.0 to 0.30.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/DavidAnson/markdownlint/blob/main/CHANGELOG.md">markdownlint's
changelog</a>.</em></p>
<blockquote>
<h2>0.30.0</h2>
<ul>
<li>Use <code>micromark</code> in
MD022/MD026/MD032/MD037/MD045/MD051</li>
<li>Incorporate <code>micromark-extension-math</code> for math
syntax</li>
<li>Allow custom rules to override information URL</li>
<li>Update dependencies</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/d641caf90ca67660a1939e50f6cc8acb1939819f"><code>d641caf</code></a>
Update to version 0.30.0.</li>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/d9de1dd22ff29473083d8663010e06e6a0e95d47"><code>d9de1dd</code></a>
Update MD022/blanks-around-headings to allow specifying a different
number of...</li>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/bdc9d357f3d1e4e46c33548d820128453f99b89e"><code>bdc9d35</code></a>
Bump <code>@​babel/core</code> from 7.22.9 to 7.22.10</li>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/480df6a43683916c0f35025383d426005aad7250"><code>480df6a</code></a>
Bump <code>@​babel/preset-env</code> from 7.22.9 to 7.22.10</li>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/36e84a4b462fdc1230f67accc6ea3592328310aa"><code>36e84a4</code></a>
Bump eslint-plugin-jsdoc from 46.4.5 to 46.4.6</li>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/809841098d858fd7d6eaa6c3d804f6346ec12699"><code>8098410</code></a>
Update MD022/blanks-around-headings to allow passing -1 for
lines_above/lines...</li>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/f079df140cce6180173fa26c558926559ac3c0cc"><code>f079df1</code></a>
Reimplement MD022/blanks-around-headings using micromark tokens.</li>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/1eb40d3c4c07fa894c9b37ac3f1a2af6170ce320"><code>1eb40d3</code></a>
Update MD051/link-fragments to not provide error context for multi-line
scena...</li>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/ef1bd286a9802e7242fc620a0b0a856df8b644b2"><code>ef1bd28</code></a>
Reimplement MD051/link-fragments using micromark tokens, report
reference lin...</li>
<li><a
href="https://github.com/DavidAnson/markdownlint/commit/dd73b0ad7f57dc4435f8a8288b55680b235ae896"><code>dd73b0a</code></a>
Bump eslint from 8.45.0 to 8.46.0</li>
<li>Additional commits viewable in <a
href="https://github.com/DavidAnson/markdownlint/compare/v0.29.0...v0.30.0">compare
view</a></li>
</ul>
</details>
<br />


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package.json

@@ -13,7 +13,7 @@
   "license": "MIT",
   "dependencies": {
     "@github/markdownlint-github": "^0.4.1",
-    "markdownlint": "^0.29.0"
+    "markdownlint": "^0.30.0"
   },
   "devDependencies": {
     "@babel/core": "^7.21.8",