docs: add liquid-O2 as a contributor for content (#62)

* docs: update CONTRIBUTORS.md

* docs: update README.md

* docs: update .all-contributorsrc

---------

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

.all-contributorsrc

@@ -27,6 +27,15 @@
  "contributions": [
  "content"
  ]
+ },
+ {
+ "login": "liquid-O2",
+ "name": "Arunava (Aru)",
+ "avatar_url": "https://avatars.githubusercontent.com/u/83031120?v=4",
+ "profile": "http://arunava.dev",
+ "contributions": [
+ "content"
+ ]
  }
  ],
  "commitType": "docs",

README.md

@@ -311,6 +311,7 @@ I'm using some emoticons to give you more information on these links.
  <tr>
   <td align="center" valign="top" width="14.28%"><a href="https://thedaviddias.dev"><img src="https://avatars.githubusercontent.com/u/237229?v=4?s=120" width="120px;" alt="David Dias"/><br /><sub><b>David Dias</b></sub></a><br /><a href="#content-thedaviddias" title="Content">🖋</a> <a href="#maintenance-thedaviddias" title="Maintenance">🚧</a> <a href="https://github.com/thedaviddias/Resources-Front-End-Beginner/pulls?q=is%3Apr+reviewed-by%3Athedaviddias" title="Reviewed Pull Requests">👀</a></td>
   <td align="center" valign="top" width="14.28%"><a href="https://github.com/gibbok"><img src="https://avatars.githubusercontent.com/u/17195702?v=4?s=120" width="120px;" alt="Simone Poggiali"/><br /><sub><b>Simone Poggiali</b></sub></a><br /><a href="#content-gibbok" title="Content">🖋</a></td>
+  <td align="center" valign="top" width="14.28%"><a href="http://arunava.dev"><img src="https://avatars.githubusercontent.com/u/83031120?v=4?s=120" width="120px;" alt="Arunava (Aru)"/><br /><sub><b>Arunava (Aru)</b></sub></a><br /><a href="#content-liquid-O2" title="Content">🖋</a></td>
  </tr>
  </tbody>
 </table>