docs: add mattrabe as a contributor for code (#728)

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

.all-contributorsrc

@@ -322,6 +322,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "mattrabe",
+      "name": "Matt Rabe",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1786783?v=4",
+      "profile": "https://completecodesolutions.com/",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -326,6 +326,7 @@ Moox is made by these nice people, and bots ...
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/p-paul"><img src="https://avatars.githubusercontent.com/u/26795401?v=4?s=100" width="100px;" alt="p-paul"/><br /><sub><b>p-paul</b></sub></a><br /><a href="https://github.com/mooxphp/moox/commits?author=p-paul" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/salhdev"><img src="https://avatars.githubusercontent.com/u/16446153?v=4?s=100" width="100px;" alt="Salh"/><br /><sub><b>Salh</b></sub></a><br /><a href="https://github.com/mooxphp/moox/commits?author=salhdev" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Filefabrik"><img src="https://avatars.githubusercontent.com/u/84433563?v=4?s=100" width="100px;" alt="Filefabrik"/><br /><sub><b>Filefabrik</b></sub></a><br /><a href="https://github.com/mooxphp/moox/commits?author=Filefabrik" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://completecodesolutions.com/"><img src="https://avatars.githubusercontent.com/u/1786783?v=4?s=100" width="100px;" alt="Matt Rabe"/><br /><sub><b>Matt Rabe</b></sub></a><br /><a href="https://github.com/mooxphp/moox/commits?author=mattrabe" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>