Update vector-database.md (#231)

Co-authored-by: Chayim <[email protected]>

docs/stack/get-started/vector-database.md

@@ -171,7 +171,7 @@ You can find further details about all these options in the [vector reference do
 As soon as you execute the [FT.CREATE](https://redis.io/commands/ft.create/) command, the indexing process runs in the background. In a short time, all JSON documents should be indexed and ready to be queried. To validate that, you can use the [FT.INFO](https://redis.io/commands/ft.info/) command, which provides details and statistics about the index. Of particular interest are the number of documents successfully indexed and the number of failures:  
 
 {{< clients-example search_vss validate_index >}}
-FT_INFO idx:bikes_vss
+FT.INFO idx:bikes_vss
 {{< /clients-example >}}
 
 ## Search and query