docs: add juanca as a contributor (#372)

* docs: update README.md

* docs: update .all-contributorsrc

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

.all-contributorsrc

@@ -461,6 +461,16 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "juanca",
+      "name": "Juan Carlos Medina",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/841084?v=4",
+      "profile": "https://github.com/juanca",
+      "contributions": [
+        "code",
+        "test"
+      ]
     }
   ],
   "commitConvention": "none",

README.md

@@ -23,7 +23,7 @@
 [![MIT License][license-badge]][license]
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-46-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-47-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![PRs Welcome][prs-badge]][prs]
 [![Code of Conduct][coc-badge]][coc]
@@ -544,12 +544,12 @@ Thanks goes to these people ([emoji key][emojis]):
     <td align="center"><a href="https://github.com/ben-dyer"><img src="https://avatars2.githubusercontent.com/u/43922444?v=4" width="100px;" alt=""/><br /><sub><b>Ben Dyer</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=ben-dyer" title="Code">💻</a> <a href="https://github.com/testing-library/user-event/commits?author=ben-dyer" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://twitter.com/herecydev"><img src="https://avatars1.githubusercontent.com/u/11328618?v=4" width="100px;" alt=""/><br /><sub><b>Dan Kirkham</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=herecydev" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/Johannesklint"><img src="https://avatars3.githubusercontent.com/u/16774845?v=4" width="100px;" alt=""/><br /><sub><b>Johannesklint</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=Johannesklint" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/juanca"><img src="https://avatars0.githubusercontent.com/u/841084?v=4" width="100px;" alt=""/><br /><sub><b>Juan Carlos Medina</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=juanca" title="Code">💻</a> <a href="https://github.com/testing-library/user-event/commits?author=juanca" title="Tests">⚠️</a></td>
   </tr>
 </table>
 
 <!-- markdownlint-enable -->
 <!-- prettier-ignore-end -->
-
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
 This project follows the [all-contributors][all-contributors] specification.