add priyang12 as a contributor for code, and doc (#199)

* update README.md

* update .all-contributorsrc

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

.all-contributorsrc

@@ -201,6 +201,16 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "priyang12",
+      "name": "Priyang",
+      "avatar_url": "https://avatars.githubusercontent.com/u/72823974?v=4",
+      "profile": "https://github.com/priyang12",
+      "contributions": [
+        "code",
+        "doc"
+      ]
     }
   ],
   "commitConvention": "none"

README.md

@@ -835,6 +835,7 @@ Thanks goes to these people ([emoji key][emojis]):
       <td align="center"><a href="https://www.canrau.com"><img src="https://avatars.githubusercontent.com/u/5196971?v=4?s=100" width="100px;" alt="Can Rau"/><br /><sub><b>Can Rau</b></sub></a><br /><a href="https://github.com/kentcdodds/mdx-bundler/commits?author=CanRau" title="Documentation">📖</a></td>
       <td align="center"><a href="http://hosenur.dev"><img src="https://avatars.githubusercontent.com/u/50978981?v=4?s=100" width="100px;" alt="Hosenur Rahaman"/><br /><sub><b>Hosenur Rahaman</b></sub></a><br /><a href="https://github.com/kentcdodds/mdx-bundler/commits?author=HOSENUR" title="Documentation">📖</a></td>
       <td align="center"><a href="https://macieksitkowski.com"><img src="https://avatars.githubusercontent.com/u/58401630?v=4?s=100" width="100px;" alt="Maciek Sitkowski"/><br /><sub><b>Maciek Sitkowski</b></sub></a><br /><a href="https://github.com/kentcdodds/mdx-bundler/commits?author=sitek94" title="Documentation">📖</a></td>
+      <td align="center"><a href="https://github.com/priyang12"><img src="https://avatars.githubusercontent.com/u/72823974?v=4?s=100" width="100px;" alt="Priyang"/><br /><sub><b>Priyang</b></sub></a><br /><a href="https://github.com/kentcdodds/mdx-bundler/commits?author=priyang12" title="Code">💻</a> <a href="https://github.com/kentcdodds/mdx-bundler/commits?author=priyang12" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>