docs: add mkurcius as a contributor for code (#700)

* docs: update README.md

* docs: update .all-contributorsrc

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

.all-contributorsrc

@@ -894,6 +894,15 @@
       "contributions": [
         "bug"
       ]
+    },
+    {
+      "login": "mkurcius",
+      "name": "mkurcius",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1613212?v=4",
+      "profile": "https://github.com/mkurcius",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "commitConvention": "none",

README.md

@@ -776,6 +776,9 @@ Thanks goes to these people ([emoji key][emojis]):
     <td align="center"><a href="https://github.com/sydneyjodon-wk"><img src="https://avatars.githubusercontent.com/u/51122966?v=4?s=100" width="100px;" alt=""/><br /><sub><b>sydneyjodon-wk</b></sub></a><br /><a href="https://github.com/testing-library/user-event/issues?q=author%3Asydneyjodon-wk" title="Bug reports">🐛</a> <a href="https://github.com/testing-library/user-event/commits?author=sydneyjodon-wk" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/codepath2019"><img src="https://avatars.githubusercontent.com/u/49729798?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Charles Magic Woo</b></sub></a><br /><a href="https://github.com/testing-library/user-event/issues?q=author%3Acodepath2019" title="Bug reports">🐛</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/mkurcius"><img src="https://avatars.githubusercontent.com/u/1613212?v=4?s=100" width="100px;" alt=""/><br /><sub><b>mkurcius</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=mkurcius" title="Code">💻</a></td>
+  </tr>
 </table>
 
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