Add details on connecting to a virtual cluster using native cockroach sql options #22998
Description
Regarding this page: https://www.cockroachlabs.com/docs/stable/work-with-virtual-clusters
It describes how to connect to a virtual cluster by using a long-winded postgresql URL (postgresql://..... While this is fine, there's also the option to use the cockroach sql client like this:
cockroach sql --database cluster:<cluster name>/<database>
Sometimes, passing the cluster name in like this is easier than construction a long postgresql URL.
Could we add the use of cockroach sql --database to this page?
Jira issue: DOC-16297