docs: add calebeby as a contributor (testing-library#260)

* 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

@@ -80,7 +80,8 @@
       "profile": "https://calebeby.ml",
       "contributions": [
         "code",
-        "bug"
+        "bug",
+        "review"
       ]
     },
     {

README.md

@@ -257,7 +257,7 @@ Thanks goes to these wonderful people
     <td align="center"><a href="https://michaeldeboey.be"><img src="https://avatars3.githubusercontent.com/u/6643991?v=4" width="100px;" alt=""/><br /><sub><b>Michaël De Boey</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=MichaelDeBoey" title="Documentation">📖</a></td>
     <td align="center"><a href="https://github.com/michaellasky"><img src="https://avatars2.githubusercontent.com/u/6646599?v=4" width="100px;" alt=""/><br /><sub><b>Michael Lasky</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=michaellasky" title="Code">💻</a> <a href="https://github.com/testing-library/user-event/commits?author=michaellasky" title="Documentation">📖</a> <a href="#ideas-michaellasky" title="Ideas, Planning, & Feedback">🤔</a></td>
     <td align="center"><a href="https://github.com/shomalgan"><img src="https://avatars0.githubusercontent.com/u/2883620?v=4" width="100px;" alt=""/><br /><sub><b>Ahmad Esmaeilzadeh</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=shomalgan" title="Documentation">📖</a></td>
-    <td align="center"><a href="https://calebeby.ml"><img src="https://avatars1.githubusercontent.com/u/13206945?v=4" width="100px;" alt=""/><br /><sub><b>Caleb Eby</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=calebeby" title="Code">💻</a> <a href="https://github.com/testing-library/user-event/issues?q=author%3Acalebeby" title="Bug reports">🐛</a></td>
+    <td align="center"><a href="https://calebeby.ml"><img src="https://avatars1.githubusercontent.com/u/13206945?v=4" width="100px;" alt=""/><br /><sub><b>Caleb Eby</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=calebeby" title="Code">💻</a> <a href="https://github.com/testing-library/user-event/issues?q=author%3Acalebeby" title="Bug reports">🐛</a> <a href="https://github.com/testing-library/user-event/pulls?q=is%3Apr+reviewed-by%3Acalebeby" title="Reviewed Pull Requests">👀</a></td>
   </tr>
   <tr>
     <td align="center"><a href="https://afontcu.dev"><img src="https://avatars0.githubusercontent.com/u/9197791?v=4" width="100px;" alt=""/><br /><sub><b>Adrià Fontcuberta</b></sub></a><br /><a href="https://github.com/testing-library/user-event/issues?q=author%3Aafontcu" title="Bug reports">🐛</a> <a href="https://github.com/testing-library/user-event/commits?author=afontcu" title="Tests">⚠️</a> <a href="https://github.com/testing-library/user-event/commits?author=afontcu" title="Code">💻</a></td>