Update README.md (#9175)

update version

Title format:

 - `Topic(Area): Feature`
- `Topic` must be one of
`build|ci|docs|feat|fix|perf|refactor|chore|test`
- `Area` must be one of
`acl|audit|backup|badger|cdc|dql|export|graphql|indexing|multi-tenancy|raft|restore|upgrade|zero`
 - * Add [BREAKING] if it is a breaking change

------------------
Body Format:

Description: <add description>
Fixes: <GitHub Issue>
Closes: <JIRA Issue>
Docs: <docs PR>

Author: kvangundy

README.md

@@ -33,7 +33,7 @@ Dgraph supports [GraphQL query syntax](https://dgraph.io/docs/main/query-languag
 
 ## Status
 
-Dgraph is at [version v23.1.0][rel] and is production-ready. Apart from the vast open source community, it is being used in
+Dgraph is at [version v24.0.2][rel] and is production-ready. Apart from the vast open source community, it is being used in
 production at multiple Fortune 500 companies, and by
 [Intuit Katlas](https://github.com/intuit/katlas) and [VMware Purser](https://github.com/vmware/purser). A hosted version of Dgraph is available at [https://cloud.dgraph.io](https://cloud.dgraph.io).