add lauchaves as a contributor for code (#70)

* update README.md [skip ci]

* update CONTRIBUTING.md [skip ci]

* update .all-contributorsrc [skip ci]

---------

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

.all-contributorsrc

@@ -66,7 +66,8 @@
       "avatar_url": "https://avatars.githubusercontent.com/u/5482929?v=4",
       "profile": "https://github.com/lauchaves",
       "contributions": [
-        "design"
+        "design",
+        "code"
       ]
     }
   ],

README.md

@@ -36,7 +36,7 @@ We live on contributions. If you'd like to contribute please follow the [guide](
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Oshioke-Salaki"><img src="https://avatars.githubusercontent.com/u/105825121?v=4?s=100" width="100px;" alt="Oshioke Salaki"/><br /><sub><b>Oshioke Salaki</b></sub></a><br /><a href="https://github.com/keep-starknet-strange/starknet-phone/commits?author=Oshioke-Salaki" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/sajalbnl"><img src="https://avatars.githubusercontent.com/u/77548932?v=4?s=100" width="100px;" alt="Sajal bansal"/><br /><sub><b>Sajal bansal</b></sub></a><br /><a href="https://github.com/keep-starknet-strange/starknet-phone/commits?author=sajalbnl" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Gerson2102"><img src="https://avatars.githubusercontent.com/u/71728860?v=4?s=100" width="100px;" alt="Gerson"/><br /><sub><b>Gerson</b></sub></a><br /><a href="https://github.com/keep-starknet-strange/starknet-phone/commits?author=Gerson2102" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lauchaves"><img src="https://avatars.githubusercontent.com/u/5482929?v=4?s=100" width="100px;" alt="Lau Chaves"/><br /><sub><b>Lau Chaves</b></sub></a><br /><a href="#design-lauchaves" title="Design">🎨</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lauchaves"><img src="https://avatars.githubusercontent.com/u/5482929?v=4?s=100" width="100px;" alt="Lau Chaves"/><br /><sub><b>Lau Chaves</b></sub></a><br /><a href="#design-lauchaves" title="Design">🎨</a> <a href="https://github.com/keep-starknet-strange/starknet-phone/commits?author=lauchaves" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>