get (CLUSTERNAME [CLUSTERNAME ...] | --all) # get kubeconfig from cluster(s) and save it into a file in $HOME/.k3d
get (CLUSTERNAME [CLUSTERNAME ...] | --all) # get kubeconfig from cluster(s) and write it to stdout
-a, --all # get kubeconfigs from all clusters
merge (CLUSTERNAME [CLUSTERNAME ...] | --all) # get kubeconfig from cluster(s) and merge it/them into an existing kubeconfig
merge | write (CLUSTERNAME [CLUSTERNAME ...] | --all) # get kubeconfig from cluster(s) and merge it/them into into a file in $HOME/.k3d (or whatever you specify via the flags)
-a, --all # get kubeconfigs from all clusters
--output # specify the output file where the kubeconfig should be written to