Bump @theme-ui/match-media from 0.3.3 to 0.3.4 in /website (#2090)

Bumps [@theme-ui/match-media](https://github.com/system-ui/theme-ui) from 0.3.3 to 0.3.4.
<details>
<summary>Commits</summary>
<ul>
<li><a href="7840f829de"><code>7840f82</code></a> v0.3.4</li>
<li><a href="7ea5585326"><code>7ea5585</code></a> fix(gatsby-plugin-theme-ui): fix peer dependency</li>
<li>See full diff in <a href="https://github.com/system-ui/theme-ui/compare/v0.3.3...v0.3.4">compare view</a></li>
</ul>
</details>
<br />


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</details>

website/package.json

@@ -16,7 +16,7 @@
     "@mdx-js/react": "^1.6.21",
     "@mdx-js/tag": "^0.20.3",
     "@theme-ui/color": "^0.3.3",
-    "@theme-ui/match-media": "^0.3.3",
+    "@theme-ui/match-media": "^0.3.4",
     "@theme-ui/presets": "^0.3.0",
     "@theme-ui/prism": "^0.3.4",
     "@theme-ui/sidenav": "^0.3.4",

website/yarn.lock

@@ -2295,10 +2295,10 @@
   resolved "https://registry.yarnpkg.com/@theme-ui/css/-/css-0.3.4.tgz#26ff7696f8a0d80b2d9093ff04913e3046971aeb"
   integrity sha512-/H9yxunPiAh2NENXp232OBTEnCzgz0N/KnF5RXgkncqNBeI6I1dzwMe/fE0GO4poH8sdzquc1nNRXuR3HgA3/w==
 
-"@theme-ui/match-media@^0.3.3":
-  version "0.3.3"
-  resolved "https://registry.yarnpkg.com/@theme-ui/match-media/-/match-media-0.3.3.tgz#1ae6f58eebced0891f9da9f2ade099baaa3ad9af"
-  integrity sha512-RoZWjhmKDy9cg+No+V12DdIf0KGWHibkf570r0Gx+1IKFazCghKM2Q2kxh5u7rxuFaHgxNCKBOqWJOpMGDRSqw==
+"@theme-ui/match-media@^0.3.4":
+  version "0.3.4"
+  resolved "https://registry.yarnpkg.com/@theme-ui/match-media/-/match-media-0.3.4.tgz#75a2f9b384e6c8c2df1596abf53bef1e07b65fea"
+  integrity sha512-um/bPUrmy8INcrXmnwEfsu1DapxNyC3uJBoLUxKPOm4NoWJOXriIZLU5p2vbVGpOj1sfmn62MYbyFWJGMYVSBg==
 
 "@theme-ui/mdx@^0.3.4":
   version "0.3.4"