docs: add jakeboone02 as a contributor for code, and test (#578)

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -708,6 +708,16 @@
         "doc",
         "test"
       ]
+    },
+    {
+      "login": "jakeboone02",
+      "name": "Jake Boone",
+      "avatar_url": "https://avatars.githubusercontent.com/u/366438?v=4",
+      "profile": "https://github.com/jakeboone02",
+      "contributions": [
+        "code",
+        "test"
+      ]
     }
   ],
   "repoHost": "https://github.com",

README.md

@@ -1540,6 +1540,7 @@ Thanks goes to these people ([emoji key][emojis]):
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="http://fotis.xyz"><img src="https://avatars.githubusercontent.com/u/3210764?v=4?s=100" width="100px;" alt="Fotis Papadogeorgopoulos"/><br /><sub><b>Fotis Papadogeorgopoulos</b></sub></a><br /><a href="https://github.com/testing-library/jest-dom/commits?author=fpapado" title="Code">💻</a> <a href="https://github.com/testing-library/jest-dom/commits?author=fpapado" title="Documentation">📖</a> <a href="https://github.com/testing-library/jest-dom/commits?author=fpapado" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/jakeboone02"><img src="https://avatars.githubusercontent.com/u/366438?v=4?s=100" width="100px;" alt="Jake Boone"/><br /><sub><b>Jake Boone</b></sub></a><br /><a href="https://github.com/testing-library/jest-dom/commits?author=jakeboone02" title="Code">💻</a> <a href="https://github.com/testing-library/jest-dom/commits?author=jakeboone02" title="Tests">⚠️</a></td>
     </tr>
   </tbody>
 </table>