docs: add romain-trotard as a contributor (#803)

* docs: update README.md

* docs: update .all-contributorsrc

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -1271,6 +1271,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "romain-trotard",
+      "name": "Romain Trotard",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/17161484?v=4",
+      "profile": "https://github.com/romain-trotard",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "repoHost": "https://github.com"

README.md

@@ -298,6 +298,7 @@ Thanks goes to these people ([emoji key][emojis]):
     <td align="center"><a href="https://github.com/Tismas"><img src="https://avatars2.githubusercontent.com/u/13601275?v=4" width="100px;" alt=""/><br /><sub><b>Adam</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=Tismas" title="Code">💻</a> <a href="https://github.com/testing-library/dom-testing-library/commits?author=Tismas" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://github.com/balavishnuvj"><img src="https://avatars3.githubusercontent.com/u/13718688?v=4" width="100px;" alt=""/><br /><sub><b>balavishnuvj</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=balavishnuvj" title="Code">💻</a></td>
     <td align="center"><a href="https://chriscolborne.com"><img src="https://avatars2.githubusercontent.com/u/101371?v=4" width="100px;" alt=""/><br /><sub><b>Chris Colborne</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=zorfling" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/romain-trotard"><img src="https://avatars0.githubusercontent.com/u/17161484?v=4" width="100px;" alt=""/><br /><sub><b>Romain Trotard</b></sub></a><br /><a href="https://github.com/testing-library/dom-testing-library/commits?author=romain-trotard" title="Code">💻</a></td>
   </tr>
 </table>