docs: add tomshane as a contributor (#122)

* docs: update README.md

* docs: update .all-contributorsrc

Author: allcontributors[bot]

.all-contributorsrc

@@ -51,6 +51,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "tomshane",
+      "name": "Tom Shane",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/11005356?v=4",
+      "profile": "https://github.com/tomshane",
+      "contributions": [
+        "review"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -1022,6 +1022,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/Avi98"><img src="https://avatars1.githubusercontent.com/u/26133749?v=4" width="100px;" alt="Avinash"/><br /><sub><b>Avinash</b></sub></a><br /><a href="#review-Avi98" title="Reviewed Pull Requests">👀</a></td>
     <td align="center"><a href="http://www.fredkschott.com"><img src="https://avatars1.githubusercontent.com/u/622227?v=4" width="100px;" alt="Fred K. Schott"/><br /><sub><b>Fred K. Schott</b></sub></a><br /><a href="#tool-FredKSchott" title="Tools">🔧</a></td>
     <td align="center"><a href="https://bycedric.com"><img src="https://avatars2.githubusercontent.com/u/1203991?v=4" width="100px;" alt="Cedric van Putten"/><br /><sub><b>Cedric van Putten</b></sub></a><br /><a href="https://github.com/async-library/react-async/commits?author=byCedric" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/tomshane"><img src="https://avatars1.githubusercontent.com/u/11005356?v=4" width="100px;" alt="Tom Shane"/><br /><sub><b>Tom Shane</b></sub></a><br /><a href="#review-tomshane" title="Reviewed Pull Requests">👀</a></td>
   </tr>
 </table>