docs: add lewtun as a contributor (#125)

* docs: update README.md [skip ci]

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

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

.all-contributorsrc

@@ -14,6 +14,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "lewtun",
+      "name": "lewtun",
+      "avatar_url": "https://avatars.githubusercontent.com/u/26859204?v=4",
+      "profile": "https://lewtun.github.io/blog/",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -1,6 +1,6 @@
 # SatFlow
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-2-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 ***Sat***ellite Optical ***Flow*** with machine learning models.
 
@@ -36,6 +36,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   <tbody>
     <tr>
       <td align="center"><a href="https://www.jacobbieker.com"><img src="https://avatars.githubusercontent.com/u/7170359?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Jacob Bieker</b></sub></a><br /><a href="https://github.com/openclimatefix/satflow/commits?author=jacobbieker" title="Code">💻</a></td>
+      <td align="center"><a href="https://lewtun.github.io/blog/"><img src="https://avatars.githubusercontent.com/u/26859204?v=4?s=100" width="100px;" alt=""/><br /><sub><b>lewtun</b></sub></a><br /><a href="https://github.com/openclimatefix/satflow/commits?author=lewtun" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>