docs: add Adi-204 as a contributor for maintenance (#1688)

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -266,7 +266,8 @@
         "infra",
         "review",
         "test",
-        "doc"
+        "doc",
+        "maintenance"
       ]
     },
     {

README.md

@@ -127,7 +127,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="33.33%"><a href="https://github.com/ssala034"><img src="https://avatars.githubusercontent.com/u/143904652?v=4?s=100" width="100px;" alt="Shuaib S."/><br /><sub><b>Shuaib S.</b></sub></a><br /><a href="https://github.com/asyncapi/generator/commits?author=ssala034" title="Tests">⚠️</a> <a href="https://github.com/asyncapi/generator/commits?author=ssala034" title="Documentation">📖</a> <a href="#infra-ssala034" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="33.33%"><a href="https://github.com/Adi-204"><img src="https://avatars.githubusercontent.com/u/114283933?v=4?s=100" width="100px;" alt="Adi Boghawala"/><br /><sub><b>Adi Boghawala</b></sub></a><br /><a href="https://github.com/asyncapi/generator/issues?q=author%3AAdi-204" title="Bug reports">🐛</a> <a href="https://github.com/asyncapi/generator/commits?author=Adi-204" title="Code">💻</a> <a href="#ideas-Adi-204" title="Ideas, Planning, & Feedback">🤔</a> <a href="#infra-Adi-204" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/asyncapi/generator/pulls?q=is%3Apr+reviewed-by%3AAdi-204" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/asyncapi/generator/commits?author=Adi-204" title="Tests">⚠️</a> <a href="https://github.com/asyncapi/generator/commits?author=Adi-204" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="33.33%"><a href="https://github.com/Adi-204"><img src="https://avatars.githubusercontent.com/u/114283933?v=4?s=100" width="100px;" alt="Adi Boghawala"/><br /><sub><b>Adi Boghawala</b></sub></a><br /><a href="https://github.com/asyncapi/generator/issues?q=author%3AAdi-204" title="Bug reports">🐛</a> <a href="https://github.com/asyncapi/generator/commits?author=Adi-204" title="Code">💻</a> <a href="#ideas-Adi-204" title="Ideas, Planning, & Feedback">🤔</a> <a href="#infra-Adi-204" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/asyncapi/generator/pulls?q=is%3Apr+reviewed-by%3AAdi-204" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/asyncapi/generator/commits?author=Adi-204" title="Tests">⚠️</a> <a href="https://github.com/asyncapi/generator/commits?author=Adi-204" title="Documentation">📖</a> <a href="#maintenance-Adi-204" title="Maintenance">🚧</a></td>
       <td align="center" valign="top" width="33.33%"><a href="https://www.linkedin.com/in/kunalnasa/"><img src="https://avatars.githubusercontent.com/u/111643119?v=4?s=100" width="100px;" alt="Kunal Nasa"/><br /><sub><b>Kunal Nasa</b></sub></a><br /><a href="https://github.com/asyncapi/generator/commits?author=KunalNasa" title="Code">💻</a> <a href="https://github.com/asyncapi/generator/commits?author=KunalNasa" title="Documentation">📖</a> <a href="https://github.com/asyncapi/generator/issues?q=author%3AKunalNasa" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="33.33%"><a href="https://thulieblack.github.io"><img src="https://avatars.githubusercontent.com/u/66913810?v=4?s=100" width="100px;" alt="V Thulisile Sibanda"/><br /><sub><b>V Thulisile Sibanda</b></sub></a><br /><a href="https://github.com/asyncapi/generator/commits?author=thulieblack" title="Tests">⚠️</a></td>
     </tr>
@@ -139,6 +139,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <tr>
       <td align="center" valign="top" width="33.33%"><a href="https://github.com/AayushSaini101"><img src="https://avatars.githubusercontent.com/u/60972989?v=4?s=100" width="100px;" alt="Moderator "/><br /><sub><b>Moderator </b></sub></a><br /><a href="https://github.com/asyncapi/generator/commits?author=AayushSaini101" title="Code">💻</a> <a href="https://github.com/asyncapi/generator/commits?author=AayushSaini101" title="Documentation">📖</a> <a href="https://github.com/asyncapi/generator/commits?author=AayushSaini101" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="33.33%"><a href="https://github.com/blazethunderstorm"><img src="https://avatars.githubusercontent.com/u/149250431?v=4?s=100" width="100px;" alt="ANIRUDH"/><br /><sub><b>ANIRUDH</b></sub></a><br /><a href="https://github.com/asyncapi/generator/commits?author=blazethunderstorm" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="33.33%"><a href="https://github.com/Julusian"><img src="https://avatars.githubusercontent.com/u/1327476?v=4?s=100" width="100px;" alt="Julian Waller"/><br /><sub><b>Julian Waller</b></sub></a><br /><a href="https://github.com/asyncapi/generator/issues?q=author%3AJulusian" title="Bug reports">🐛</a> <a href="https://github.com/asyncapi/generator/commits?author=Julusian" title="Tests">⚠️</a> <a href="https://github.com/asyncapi/generator/commits?author=Julusian" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>