docs: add rjmidau as a contributor for ideas (#3276)

* docs: update README.md

* docs: update .all-contributorsrc

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

.all-contributorsrc

@@ -687,6 +687,15 @@
       "contributions": [
         "ideas"
       ]
+    },
+    {
+      "login": "rjmidau",
+      "name": "Robert Meredith",
+      "avatar_url": "https://avatars.githubusercontent.com/u/8134995?v=4",
+      "profile": "https://github.com/rjmidau",
+      "contributions": [
+        "ideas"
+      ]
     }
   ],
   "contributorsPerLine": 7

README.md

@@ -290,6 +290,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   </tr>
   <tr>
     <td align="center"><a href="http://www.cybertrol.com"><img src="https://avatars.githubusercontent.com/u/1178293?v=4?s=100" width="100px;" alt=""/><br /><sub><b>alphabet5</b></sub></a><br /><a href="#ideas-alphabet5" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="https://github.com/rjmidau"><img src="https://avatars.githubusercontent.com/u/8134995?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Robert Meredith</b></sub></a><br /><a href="#ideas-rjmidau" title="Ideas, Planning, & Feedback">🤔</a></td>
   </tr>
 </table>