Update README.md

Signed-off-by: Álex Ruiz <[email protected]>

README.md

@@ -22,15 +22,17 @@
 
 ## Welcome!
 
-**OpenSearch** is [a community-driven, open source fork](https://aws.amazon.com/blogs/opensource/introducing-opensearch/) of [Elasticsearch](https://en.wikipedia.org/wiki/Elasticsearch) and [Kibana](https://en.wikipedia.org/wiki/Kibana) following the [license change](https://blog.opensource.org/the-sspl-is-not-an-open-source-license/) in early 2021. We're looking to sustain (and evolve!) a search and analytics suite for the multitude of businesses who are dependent on the rights granted by the original, [Apache v2.0 License](LICENSE.txt).
+The Wazuh indexer is a highly scalable, full-text search and analytics engine. This Wazuh central component indexes and stores alerts generated by the Wazuh server and provides near real-time data search and analytics capabilities.
+
+Wazuh indexer is a open source fork of [OpenSearch](https://github.com/opensearch-project/opensearch).
 
 ## Project Resources
 
 * [Project Website](https://wazuh.com)
 * [Quickstart](https://documentation.wazuh.com/current/quickstart.html)
 * [Documentation](https://documentation.wazuh.com)
 * Need help? Try [Slack](https://wazuh.com/community/join-us-on-slack)
-* [Contributing to Wazuh Indexer](CONTRIBUTING.md)
+* [Contributing to Wazuh indexer](CONTRIBUTING.md)
 * [Maintainer Responsibilities](MAINTAINERS.md)
 * [Release Management](RELEASING.md)
 * [Admin Responsibilities](ADMINS.md)
@@ -67,4 +69,4 @@ OpenSearch is a registered trademark of Amazon Web Services.
 
 OpenSearch includes certain Apache-licensed Elasticsearch code from Elasticsearch B.V. and other source code. Elasticsearch B.V. is not the source of that other source code. ELASTICSEARCH is a registered trademark of Elasticsearch B.V.
 
-Check Wazuh's [trademark and Brand policy](https://wazuh.com/trademark-and-brand-policy/).
+Check Wazuh's [trademark and Brand policy](https://wazuh.com/trademark-and-brand-policy/).