Bump @next/mdx from 12.0.7 to 12.0.8 (#301)

Bumps [@next/mdx](https://github.com/vercel/next.js/tree/HEAD/packages/next-mdx) from 12.0.7 to 12.0.8.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/commits/v12.0.8/packages/next-mdx)

---
updated-dependencies:
- dependency-name: "@next/mdx"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -17,7 +17,7 @@
     "@hackclub/meta": "1.1.32",
     "@hackclub/theme": "^0.3.3",
     "@mdx-js/loader": "^1.6.22",
-    "@next/mdx": "^12.0.7",
+    "@next/mdx": "^12.0.8",
     "@octokit/core": "^3.5.1",
     "@octokit/rest": "^18.12.0",
     "airtable-plus": "^1.0.4",

yarn.lock

@@ -510,10 +510,10 @@
   dependencies:
     glob "7.1.7"
 
-"@next/mdx@^12.0.7":
-  version "12.0.7"
-  resolved "https://registry.yarnpkg.com/@next/mdx/-/mdx-12.0.7.tgz#5095198e85a0fe6d3687db9813aa373f185dece8"
-  integrity sha512-yudu/ZxkFznvcQtVKKWkLYVja4kCah/yz09x5tpphr5g+xmaJNA6RylheaORIY8qdgdKRqVXt3hMnpfdH9bBtw==
+"@next/mdx@^12.0.8":
+  version "12.0.8"
+  resolved "https://registry.yarnpkg.com/@next/mdx/-/mdx-12.0.8.tgz#1cddb45c36a36912bd2a5bc85ba316b1feff4291"
+  integrity sha512-nz+C3PiCd7TtBv1gV3MMVUrJXLXgwI6g92cop8ETFZHnZkvknjn4+4J71Xrgeil+5BZ9b+zQ1XGbx4xag/UUgQ==
 
 "@next/react-refresh-utils@12.0.8":
   version "12.0.8"