docs: add @janek as a contributor for ideas (#575)

* update README.md

* update .all-contributorsrc

---------

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

.all-contributorsrc

@@ -1268,6 +1268,15 @@
  "ideas",
  "code"
  ]
+ },
+ {
+ "login": "janek",
+ "name": "Janek Szynal",
+ "avatar_url": "https://avatars.githubusercontent.com/u/2146927?v=4",
+ "profile": "https://github.com/janek",
+ "contributions": [
+ "ideas"
+ ]
  }
  ]
 }

README.md

@@ -290,6 +290,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   <td align="center" valign="top" width="11.11%"><a href="http:https://gabelluardo.github.io"><img src="https://avatars.githubusercontent.com/u/42920247?v=4?s=100" width="100px;" alt="Gabriele Belluardo"/><br /><sub><b>Gabriele Belluardo</b></sub></a><br /><a href="https://github.com/grammyjs/grammY/issues?q=author%3Agabelluardo" title="Bug reports">🐛</a> <a href="https://github.com/grammyjs/grammY/commits?author=gabelluardo" title="Code">💻</a></td>
   <td align="center" valign="top" width="11.11%"><a href="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/dimpurr"><img src="https://avatars.githubusercontent.com/u/5173244?v=4?s=100" width="100px;" alt="Dim Chen"/><br /><sub><b>Dim Chen</b></sub></a><br /><a href="https://github.com/grammyjs/grammY/issues?q=author%3Adimpurr" title="Bug reports">🐛</a> <a href="https://github.com/grammyjs/grammY/commits?author=dimpurr" title="Code">💻</a></td>
   <td align="center" valign="top" width="11.11%"><a href="http:https://www.fwqaq.us"><img src="https://avatars.githubusercontent.com/u/82551626?v=4?s=100" width="100px;" alt="fwqaaq"/><br /><sub><b>fwqaaq</b></sub></a><br /><a href="#ideas-fwqaaq" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/grammyjs/grammY/commits?author=fwqaaq" title="Code">💻</a></td>
+  <td align="center" valign="top" width="11.11%"><a href="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/janek"><img src="https://avatars.githubusercontent.com/u/2146927?v=4?s=100" width="100px;" alt="Janek Szynal"/><br /><sub><b>Janek Szynal</b></sub></a><br /><a href="#ideas-janek" title="Ideas, Planning, & Feedback">🤔</a></td>
  </tr>
  </tbody>
 </table>