docs: add frnsys as a contributor for code (#128)

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

.all-contributorsrc

@@ -95,7 +95,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/1059947?v=4",
       "profile": "http://frnsys.com",
       "contributions": [
-        "bug"
+        "bug",
+        "code"
       ]
     }
   ],

README.md

@@ -237,7 +237,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <tr>
       <td align="center"><a href="https://github.com/Blocked"><img src="https://avatars.githubusercontent.com/u/4366503?v=4?s=100" width="100px;" alt="Blocked"/><br /><sub><b>Blocked</b></sub></a><br /><a href="https://github.com/klieret/AnkiPandas/issues?q=author%3ABlocked" title="Bug reports">🐛</a></td>
       <td align="center"><a href="https://github.com/CalculusAce"><img src="https://avatars3.githubusercontent.com/u/42630988?v=4?s=100" width="100px;" alt="CalculusAce"/><br /><sub><b>CalculusAce</b></sub></a><br /><a href="https://github.com/klieret/AnkiPandas/issues?q=author%3ACalculusAce" title="Bug reports">🐛</a></td>
-      <td align="center"><a href="http://frnsys.com"><img src="https://avatars.githubusercontent.com/u/1059947?v=4?s=100" width="100px;" alt="Francis Tseng"/><br /><sub><b>Francis Tseng</b></sub></a><br /><a href="https://github.com/klieret/AnkiPandas/issues?q=author%3Afrnsys" title="Bug reports">🐛</a></td>
+      <td align="center"><a href="http://frnsys.com"><img src="https://avatars.githubusercontent.com/u/1059947?v=4?s=100" width="100px;" alt="Francis Tseng"/><br /><sub><b>Francis Tseng</b></sub></a><br /><a href="https://github.com/klieret/AnkiPandas/issues?q=author%3Afrnsys" title="Bug reports">🐛</a> <a href="https://github.com/klieret/AnkiPandas/commits?author=frnsys" title="Code">💻</a></td>
       <td align="center"><a href="https://github.com/khughitt"><img src="https://avatars.githubusercontent.com/u/125001?v=4?s=100" width="100px;" alt="Keith Hughitt"/><br /><sub><b>Keith Hughitt</b></sub></a><br /><a href="https://github.com/klieret/AnkiPandas/issues?q=author%3Akhughitt" title="Bug reports">🐛</a></td>
       <td align="center"><a href="https://github.com/eumiro"><img src="https://avatars0.githubusercontent.com/u/6774676?v=4?s=100" width="100px;" alt="Miroslav Šedivý"/><br /><sub><b>Miroslav Šedivý</b></sub></a><br /><a href="https://github.com/klieret/AnkiPandas/commits?author=eumiro" title="Tests">⚠️</a> <a href="https://github.com/klieret/AnkiPandas/commits?author=eumiro" title="Code">💻</a></td>
       <td align="center"><a href="https://github.com/bollwyvl"><img src="https://avatars.githubusercontent.com/u/45380?v=4?s=100" width="100px;" alt="Nicholas Bollweg"/><br /><sub><b>Nicholas Bollweg</b></sub></a><br /><a href="https://github.com/klieret/AnkiPandas/commits?author=bollwyvl" title="Code">💻</a></td>