docs: add CanRau as a contributor for doc (#172)

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

.all-contributorsrc

@@ -174,6 +174,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "CanRau",
+      "name": "Can Rau",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5196971?v=4",
+      "profile": "https://www.canrau.com",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "commitConvention": "none"

README.md

@@ -831,6 +831,7 @@ Thanks goes to these people ([emoji key][emojis]):
     <td align="center"><a href="https://github.com/xoumi"><img src="https://avatars.githubusercontent.com/u/24864287?v=4?s=100" width="100px;" alt=""/><br /><sub><b>xoumi</b></sub></a><br /><a href="https://github.com/kentcdodds/mdx-bundler/commits?author=xoumi" title="Code">💻</a></td>
     <td align="center"><a href="http://yasint.dev"><img src="https://avatars.githubusercontent.com/u/25561152?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Yasin</b></sub></a><br /><a href="https://github.com/kentcdodds/mdx-bundler/commits?author=yasinmiran" title="Code">💻</a></td>
     <td align="center"><a href="https://moweb.dev"><img src="https://avatars.githubusercontent.com/u/22095656?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Mohammed 'Mo' Mulazada</b></sub></a><br /><a href="https://github.com/kentcdodds/mdx-bundler/commits?author=moniac" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://www.canrau.com"><img src="https://avatars.githubusercontent.com/u/5196971?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Can Rau</b></sub></a><br /><a href="https://github.com/kentcdodds/mdx-bundler/commits?author=CanRau" title="Documentation">📖</a></td>
   </tr>
 </table>