diff --git a/.all-contributorsrc b/.all-contributorsrc
index 6e8e8a01..09834c69 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -32,7 +32,7 @@
         "code",
         "doc"
       ]
-    },    
+    },
     {
       "login": "mz8i",
       "name": "mz8i",
@@ -126,6 +126,16 @@
         "code",
         "doc"
       ]
+    },
+    {
+      "login": "mdsimpson42",
+      "name": "Mike Simpson",
+      "avatar_url": "https://avatars.githubusercontent.com/u/21125422?v=4",
+      "profile": "https://github.com/mdsimpson42",
+      "contributions": [
+        "code",
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index 607734c5..ee75e845 100644
--- a/README.md
+++ b/README.md
@@ -79,22 +79,25 @@ Thanks goes to these wonderful people ([emoji key](https://github.com/all-contri
 <!-- prettier-ignore-start -->
 <!-- markdownlint-disable -->
 <table>
-  <tr>
-    <td align="center"><a href="https://github.com/polly64"><img src="https://avatars3.githubusercontent.com/u/42236514?v=4?s=100" width="100px;" alt=""/><br /><sub><b>polly64</b></sub></a><br /><a href="#design-polly64" title="Design">🎨</a> <a href="#ideas-polly64" title="Ideas, Planning, & Feedback">🤔</a> <a href="#content-polly64" title="Content">🖋</a> <a href="#fundingFinding-polly64" title="Funding Finding">🔍</a></td>
-    <td align="center"><a href="https://github.com/tomalrussell"><img src="https://avatars2.githubusercontent.com/u/2762769?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Tom Russell</b></sub></a><br /><a href="#design-tomalrussell" title="Design">🎨</a> <a href="#ideas-tomalrussell" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/colouring-cities/colouring-london/commits?author=tomalrussell" title="Code">💻</a> <a href="https://github.com/colouring-cities/colouring-london/commits?author=tomalrussell" title="Documentation">📖</a></td>
-    <td align="center"><a href="https://github.com/mz8i"><img src="https://avatars2.githubusercontent.com/u/36160844?v=4?s=100" width="100px;" alt=""/><br /><sub><b>mz8i</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=mz8i" title="Code">💻</a> <a href="#ideas-mz8i" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="https://dghumphrey.co.uk/"><img src="https://avatars0.githubusercontent.com/u/6041913?v=4?s=100" width="100px;" alt=""/><br /><sub><b>dominic</b></sub></a><br /><a href="#ideas-dominijk" title="Ideas, Planning, & Feedback">🤔</a> <a href="#content-dominijk" title="Content">🖋</a></td>
-    <td align="center"><a href="https://github.com/adamdennett"><img src="https://avatars1.githubusercontent.com/u/5138911?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Adam Dennett</b></sub></a><br /><a href="#ideas-adamdennett" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="https://github.com/duncan2001"><img src="https://avatars1.githubusercontent.com/u/19817528?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Duncan Smith</b></sub></a><br /><a href="#ideas-duncan2001" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="https://github.com/martin-dj"><img src="https://avatars2.githubusercontent.com/u/7262550?v=4?s=100" width="100px;" alt=""/><br /><sub><b>martin-dj</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=martin-dj" title="Code">💻</a></td>
-  </tr>
-  <tr>      
-    <td align="center"><a href="https://github.com/MeldaS"><img src="https://avatars.githubusercontent.com/u/33935846?v=4" width="100px;" alt="MeldaS"/><br /><sub><b>MeldaS</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=MeldaS" title="Code">💻</a> <a href="#ideas-MeldaS" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="#"><img src="docs/images/green.png" width="100px;" alt="Tarn Hamilton"/><br /><sub><b>Tarn Hamilton</b></sub></a><br /><a href="#design-tarn" title="Colour">🎨</a></td>
-    <td align="center"><a href="http://www.louisjobst.com/index.php/about/"><img src="docs/images/yellow.png" width="100px;" alt="Louis Jobst"/><br /><sub><b>Louis Jobst</b></sub></a><br /><a href="#design-tarn" title="Design">🎨</a></td>
-    <td align="center"><a href="https://mapsaregreat.com/"><img src="https://avatars.githubusercontent.com/u/899988?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Mateusz Konieczny</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=matkoniecz" title="Code">💻</a> <a href="https://github.com/colouring-cities/colouring-london/commits?author=matkoniecz" title="Documentation">📖</a></td>
-    <td align="center"><a href="http://edchalstrey.com/"><img src="https://avatars.githubusercontent.com/u/5486164?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Ed Chalstrey</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=edwardchalstrey1" title="Code">💻</a> <a href="https://github.com/colouring-cities/colouring-london/commits?author=edwardchalstrey1" title="Documentation">📖</a></td>
-  </tr>
+  <tbody>
+    <tr>
+      <td align="center"><a href="https://github.com/polly64"><img src="https://avatars3.githubusercontent.com/u/42236514?v=4?s=100" width="100px;" alt=""/><br /><sub><b>polly64</b></sub></a><br /><a href="#design-polly64" title="Design">🎨</a> <a href="#ideas-polly64" title="Ideas, Planning, & Feedback">🤔</a> <a href="#content-polly64" title="Content">🖋</a> <a href="#fundingFinding-polly64" title="Funding Finding">🔍</a></td>
+      <td align="center"><a href="https://github.com/tomalrussell"><img src="https://avatars2.githubusercontent.com/u/2762769?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Tom Russell</b></sub></a><br /><a href="#design-tomalrussell" title="Design">🎨</a> <a href="#ideas-tomalrussell" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/colouring-cities/colouring-london/commits?author=tomalrussell" title="Code">💻</a> <a href="https://github.com/colouring-cities/colouring-london/commits?author=tomalrussell" title="Documentation">📖</a></td>
+      <td align="center"><a href="https://github.com/mz8i"><img src="https://avatars2.githubusercontent.com/u/36160844?v=4?s=100" width="100px;" alt=""/><br /><sub><b>mz8i</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=mz8i" title="Code">💻</a> <a href="#ideas-mz8i" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center"><a href="https://dghumphrey.co.uk/"><img src="https://avatars0.githubusercontent.com/u/6041913?v=4?s=100" width="100px;" alt=""/><br /><sub><b>dominic</b></sub></a><br /><a href="#ideas-dominijk" title="Ideas, Planning, & Feedback">🤔</a> <a href="#content-dominijk" title="Content">🖋</a></td>
+      <td align="center"><a href="https://github.com/adamdennett"><img src="https://avatars1.githubusercontent.com/u/5138911?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Adam Dennett</b></sub></a><br /><a href="#ideas-adamdennett" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center"><a href="https://github.com/duncan2001"><img src="https://avatars1.githubusercontent.com/u/19817528?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Duncan Smith</b></sub></a><br /><a href="#ideas-duncan2001" title="Ideas, Planning, & Feedback">🤔</a></td>
+      <td align="center"><a href="https://github.com/martin-dj"><img src="https://avatars2.githubusercontent.com/u/7262550?v=4?s=100" width="100px;" alt=""/><br /><sub><b>martin-dj</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=martin-dj" title="Code">💻</a></td>
+    </tr>
+    <tr>
+      <td align="center"><a href="https://github.com/MeldaS"><img src="https://avatars2.githubusercontent.com/u/33935846?v=4?s=100" width="100px;" alt=""/><br /><sub><b>MeldaS</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=MeldaS" title="Code">💻</a></td>
+      <td align="center"><a href="#"><img src="docs/images/green.png?s=100" width="100px;" alt=""/><br /><sub><b>Tarn Hamilton</b></sub></a><br /><a href="#design" title="Design">🎨</a></td>
+      <td align="center"><a href="http://www.louisjobst.com/index.php/about/"><img src="docs/images/yellow.png?s=100" width="100px;" alt=""/><br /><sub><b>Louis Jobst</b></sub></a><br /><a href="#design" title="Design">🎨</a></td>
+      <td align="center"><a href="http://edchalstrey.com/"><img src="https://avatars.githubusercontent.com/u/5486164?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Ed Chalstrey</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=edwardchalstrey1" title="Code">💻</a> <a href="https://github.com/colouring-cities/colouring-london/commits?author=edwardchalstrey1" title="Documentation">📖</a></td>
+      <td align="center"><a href="https://mapsaregreat.com/"><img src="https://avatars.githubusercontent.com/u/899988?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Mateusz Konieczny</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=matkoniecz" title="Code">💻</a> <a href="https://github.com/colouring-cities/colouring-london/commits?author=matkoniecz" title="Documentation">📖</a></td>
+      <td align="center"><a href="https://github.com/mdsimpson42"><img src="https://avatars.githubusercontent.com/u/21125422?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Mike Simpson</b></sub></a><br /><a href="https://github.com/colouring-cities/colouring-london/commits?author=mdsimpson42" title="Code">💻</a> <a href="https://github.com/colouring-cities/colouring-london/commits?author=mdsimpson42" title="Documentation">📖</a></td>
+    </tr>
+  </tbody>
 </table>
 
 <!-- markdownlint-restore -->