docs: add dougbacelar as a contributor (testing-library#298)

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -314,6 +314,16 @@
         "code",
         "test"
       ]
+    },
+    {
+      "login": "dougbacelar",
+      "name": "Doug Bacelar",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/9267678?v=4",
+      "profile": "https://www.linkedin.com/in/dougbacelar/en",
+      "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-31-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-32-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![PRs Welcome][prs-badge]][prs]
 [![Code of Conduct][coc-badge]][coc]
@@ -404,6 +404,7 @@ Thanks goes to these people ([emoji key][emojis]):
     <td align="center"><a href="https://proling.ru/"><img src="https://avatars2.githubusercontent.com/u/16336572?v=4" width="100px;" alt=""/><br /><sub><b>Vadim Shvetsov</b></sub></a><br /><a href="#ideas-vadimshvetsov" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/testing-library/user-event/commits?author=vadimshvetsov" title="Code">💻</a> <a href="https://github.com/testing-library/user-event/commits?author=vadimshvetsov" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://github.com/9still"><img src="https://avatars0.githubusercontent.com/u/4924760?v=4" width="100px;" alt=""/><br /><sub><b>Greg Shtilman</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=9still" title="Code">💻</a> <a href="https://github.com/testing-library/user-event/commits?author=9still" title="Tests">⚠️</a> <a href="https://github.com/testing-library/user-event/issues?q=author%3A9still" title="Bug reports">🐛</a></td>
     <td align="center"><a href="https://github.com/rbusquet"><img src="https://avatars1.githubusercontent.com/u/7198302?v=4" width="100px;" alt=""/><br /><sub><b>Ricardo Busquet</b></sub></a><br /><a href="https://github.com/testing-library/user-event/issues?q=author%3Arbusquet" title="Bug reports">🐛</a> <a href="https://github.com/testing-library/user-event/commits?author=rbusquet" title="Code">💻</a> <a href="https://github.com/testing-library/user-event/commits?author=rbusquet" title="Tests">⚠️</a></td>
+    <td align="center"><a href="https://www.linkedin.com/in/dougbacelar/en"><img src="https://avatars3.githubusercontent.com/u/9267678?v=4" width="100px;" alt=""/><br /><sub><b>Doug Bacelar</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=dougbacelar" title="Code">💻</a> <a href="https://github.com/testing-library/user-event/commits?author=dougbacelar" title="Tests">⚠️</a></td>
   </tr>
 </table>