Prints the PKI Hub version.

clusterctl version

For example, after installing or upgrading PKI Hub to version 1.2.0.

$ sudo clusterctl version
PKI Hub release 1.2.0
Installation mode: prod-mode

When PKI Hub is not installed, the command specifies "cluster not installed" in the installation mode.

$ sudo clusterctl version
PKI Hub release 1.2.0
Installation mode: cluster not installed