docs(contributor): contrib-readme-action has updated readme (#1071)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

README.md

@@ -385,6 +385,13 @@ The documentation is available here: [documentation](https://pypsa-earth.readthe
             <sub><b>Stephen J Lee</b></sub>
         </a>
     </td>
+    <td align="center">
+        <a href="https://github.com/ollie-bell">
+            <img src="https://avatars.githubusercontent.com/u/56110893?v=4" width="100;" alt="ollie-bell"/>
+            <br />
+            <sub><b>Null</b></sub>
+        </a>
+    </td>
     <td align="center">
         <a href="https://github.com/juli-a-ko">
             <img src="https://avatars.githubusercontent.com/u/126512394?v=4" width="100;" alt="juli-a-ko"/>
@@ -412,15 +419,15 @@ The documentation is available here: [documentation](https://pypsa-earth.readthe
             <br />
             <sub><b>Pietro Monticone</b></sub>
         </a>
-    </td>
+    </td></tr>
+<tr>
     <td align="center">
         <a href="https://github.com/Netotse">
             <img src="https://avatars.githubusercontent.com/u/89367243?v=4" width="100;" alt="Netotse"/>
             <br />
             <sub><b>Null</b></sub>
         </a>
-    </td></tr>
-<tr>
+    </td>
     <td align="center">
         <a href="https://github.com/kma33">
             <img src="https://avatars.githubusercontent.com/u/25573938?v=4" width="100;" alt="kma33"/>
@@ -455,15 +462,15 @@ The documentation is available here: [documentation](https://pypsa-earth.readthe
             <br />
             <sub><b>EmreYorat</b></sub>
         </a>
-    </td>
+    </td></tr>
+<tr>
     <td align="center">
         <a href="https://github.com/AndreCNF">
             <img src="https://avatars.githubusercontent.com/u/19359510?v=4" width="100;" alt="AndreCNF"/>
             <br />
             <sub><b>André Cristóvão Neves Ferreira</b></sub>
         </a>
-    </td></tr>
-<tr>
+    </td>
     <td align="center">
         <a href="https://github.com/AlexanderMeisinger">
             <img src="https://avatars.githubusercontent.com/u/91368938?v=4" width="100;" alt="AlexanderMeisinger"/>