docs: add JimMadge as a contributor for review (all-contributors#892)

* docs: update README.md [skip ci]

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

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>
Co-authored-by: Leah Wasser <leah@pyopensci.org>

Author: allcontributors[bot]

.all-contributorsrc

@@ -1060,6 +1060,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "JimMadge",
+      "name": "Jim Madge",
+      "avatar_url": "https://avatars.githubusercontent.com/u/23616154?v=4",
+      "profile": "https://blog.jmadge.com",
+      "contributions": [
+        "review"
+      ]
     }
   ],
   "repoType": "github",

README.md

@@ -219,6 +219,7 @@ Thanks go to these wonderful people ([emoji key](https://allcontributors.org/doc
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="http://elmthomas.com"><img src="https://avatars.githubusercontent.com/u/58678?v=4?s=100" width="100px;" alt="Eric Thomas"/><br /><sub><b>Eric Thomas</b></sub></a><br /><a href="https://github.com/all-contributors/all-contributors/commits?author=et" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://blog.jmadge.com"><img src="https://avatars.githubusercontent.com/u/23616154?v=4?s=100" width="100px;" alt="Jim Madge"/><br /><sub><b>Jim Madge</b></sub></a><br /><a href="https://github.com/all-contributors/all-contributors/pulls?q=is%3Apr+reviewed-by%3AJimMadge" title="Reviewed Pull Requests">👀</a></td>
     </tr>
   </tbody>
 </table>