docs: update CONTRIBUTING.md [skip ci]

Author: allcontributors[bot]

CONTRIBUTING.md

@@ -117,6 +117,7 @@ For recognizing contributions, please follow [this documentation](https://allcon
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/faizalrub-datastax"><img src="https://avatars.githubusercontent.com/u/93143687?v=4?s=50" width="50px;" alt="faizalrub-datastax"/><br /><sub><b>faizalrub-datastax</b></sub></a><br /><a href="https://github.com/datastax/cassandra-data-migrator/commits?author=faizalrub-datastax" title="Code">💻</a> <a href="#content-faizalrub-datastax" title="Content">🖋</a> <a href="https://github.com/datastax/cassandra-data-migrator/pulls?q=is%3Apr+reviewed-by%3Afaizalrub-datastax" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/msmygit"><img src="https://avatars.githubusercontent.com/u/19366623?v=4?s=50" width="50px;" alt="Madhavan"/><br /><sub><b>Madhavan</b></sub></a><br /><a href="https://github.com/datastax/cassandra-data-migrator/commits?author=msmygit" title="Code">💻</a> <a href="#content-msmygit" title="Content">🖋</a> <a href="https://github.com/datastax/cassandra-data-migrator/commits?author=msmygit" title="Documentation">📖</a> <a href="#design-msmygit" title="Design">🎨</a> <a href="#maintenance-msmygit" title="Maintenance">🚧</a> <a href="https://github.com/datastax/cassandra-data-migrator/commits?author=msmygit" title="Tests">⚠️</a> <a href="#example-msmygit" title="Examples">💡</a> <a href="#ideas-msmygit" title="Ideas, Planning, & Feedback">🤔</a> <a href="#promotion-msmygit" title="Promotion">📣</a> <a href="https://github.com/datastax/cassandra-data-migrator/pulls?q=is%3Apr+reviewed-by%3Amsmygit" title="Reviewed Pull Requests">👀</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/Ankitp1342"><img src="https://avatars.githubusercontent.com/u/19273939?v=4?s=50" width="50px;" alt="Ankitp1342"/><br /><sub><b>Ankitp1342</b></sub></a><br /><a href="https://github.com/datastax/cassandra-data-migrator/commits?author=Ankitp1342" title="Code">💻</a> <a href="#content-Ankitp1342" title="Content">🖋</a> <a href="https://github.com/datastax/cassandra-data-migrator/commits?author=Ankitp1342" title="Documentation">📖</a> <a href="#design-Ankitp1342" title="Design">🎨</a> <a href="#maintenance-Ankitp1342" title="Maintenance">🚧</a> <a href="https://github.com/datastax/cassandra-data-migrator/commits?author=Ankitp1342" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="16.66%"><a href="https://github.com/abinaya21"><img src="https://avatars.githubusercontent.com/u/17826577?v=4?s=50" width="50px;" alt="Abinaya"/><br /><sub><b>Abinaya</b></sub></a><br /><a href="https://github.com/datastax/cassandra-data-migrator/commits?author=abinaya21" title="Code">💻</a> <a href="#userTesting-abinaya21" title="User Testing">📓</a></td>
       <td align="center" valign="top" width="16.66%"><a href="https://github.com/anoop-datastax"><img src="https://avatars.githubusercontent.com/u/55256709?v=4?s=50" width="50px;" alt="anoop tiwari"/><br /><sub><b>anoop tiwari</b></sub></a><br /><a href="https://github.com/datastax/cassandra-data-migrator/commits?author=anoop-datastax" title="Code">💻</a> <a href="https://github.com/datastax/cassandra-data-migrator/commits?author=anoop-datastax" title="Tests">⚠️</a></td>
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