docs: add mahovich as a contributor for doc (#668)

.all-contributorsrc

@@ -1495,6 +1495,15 @@
       "contributions": [
         "review"
       ]
+    },
+    {
+      "login": "mahovich",
+      "name": "mahovich",
+      "avatar_url": "https://avatars.githubusercontent.com/u/2377626?v=4",
+      "profile": "https://github.com/mahovich",
+      "contributions": [
+        "doc"
+      ]
     }
   ]
 }

README.md

@@ -319,6 +319,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     </tr>
     <tr>
       <td align="center" valign="top" width="11.11%"><a href="https://www.vorant94.io/"><img src="https://avatars.githubusercontent.com/u/9719319?v=4?s=100" width="100px;" alt="Mordechai Dror"/><br /><sub><b>Mordechai Dror</b></sub></a><br /><a href="https://github.com/grammyjs/grammY/pulls?q=is%3Apr+reviewed-by%3Avorant94" title="Reviewed Pull Requests">👀</a></td>
+      <td align="center" valign="top" width="11.11%"><a href="https://github.com/mahovich"><img src="https://avatars.githubusercontent.com/u/2377626?v=4?s=100" width="100px;" alt="mahovich"/><br /><sub><b>mahovich</b></sub></a><br /><a href="https://github.com/grammyjs/grammY/commits?author=mahovich" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>