docs: add hedgecox as a contributor (#637)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -1019,6 +1019,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "hedgecox",
+      "name": "hedgecox",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/41297418?v=4",
+      "profile": "https://hedgecox.dev/",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -178,6 +178,9 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/jamisuomalainen"><img src="https://avatars2.githubusercontent.com/u/19325270?v=4" width="100px;" alt=""/><br /><sub><b>Jami Suomalainen</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=jamisuomalainen" title="Documentation">📖</a></td>
     <td align="center"><a href="http://www.oriolpuig.com"><img src="https://avatars3.githubusercontent.com/u/3933098?v=4" width="100px;" alt=""/><br /><sub><b>Oriol Puig</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=oriolpuig" title="Documentation">📖</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://hedgecox.dev/"><img src="https://avatars3.githubusercontent.com/u/41297418?v=4" width="100px;" alt=""/><br /><sub><b>hedgecox</b></sub></a><br /><a href="https://github.com/testing-library/testing-library-docs/commits?author=hedgecox" title="Documentation">📖</a></td>
+  </tr>
 </table>
 
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