docs: add flashadvocate as a contributor for code (#735)

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -367,6 +367,15 @@
       "contributions": [
         "review"
       ]
+    },
+    {
+      "login": "flashadvocate",
+      "name": "Guybrush",
+      "avatar_url": "https://avatars.githubusercontent.com/u/7848492?v=4",
+      "profile": "https://github.com/flashadvocate",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -333,6 +333,7 @@ Moox is made by these nice people, and bots ...
       <td align="center" valign="top" width="14.28%"><a href="http://www.rodrigoborges.com.br"><img src="https://avatars.githubusercontent.com/u/5695498?v=4?s=100" width="100px;" alt="Rodrigo Borges"/><br /><sub><b>Rodrigo Borges</b></sub></a><br /><a href="https://github.com/mooxphp/moox/pulls?q=is%3Apr+reviewed-by%3Arodrigoborges" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/thiago25787"><img src="https://avatars.githubusercontent.com/u/1185968?v=4?s=100" width="100px;" alt="Thiago Almeida"/><br /><sub><b>Thiago Almeida</b></sub></a><br /><a href="https://github.com/mooxphp/moox/pulls?q=is%3Apr+reviewed-by%3Athiago25787" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/marcelonogueira"><img src="https://avatars.githubusercontent.com/u/15114097?v=4?s=100" width="100px;" alt="Marcelo Nogueira"/><br /><sub><b>Marcelo Nogueira</b></sub></a><br /><a href="https://github.com/mooxphp/moox/pulls?q=is%3Apr+reviewed-by%3Amarcelonogueira" title="Reviewed Pull Requests">👀</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/flashadvocate"><img src="https://avatars.githubusercontent.com/u/7848492?v=4?s=100" width="100px;" alt="Guybrush"/><br /><sub><b>Guybrush</b></sub></a><br /><a href="https://github.com/mooxphp/moox/commits?author=flashadvocate" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>