$ go build -o kconf main.go
$ sudo mv kconf /usr/local/bin/$ kconf /home/bob/git/deployment/env/bob/kube_config_cluster.yml my
$ kconf
1) my
$ ls -l /home/bob/.kconf/my
lrwxrwxrwx 1 bob bob 95 Apr 01 21:00 /home/bob/.kconf/my -> /home/bob/git/deployment/env/bob/kube_config_cluster.yml$ kconf
1) monit
2) my
3) my-down
4) prod
$ `kconf 2`
$ echo $KUBECONFIG
/home/bob/.kconf/my
$ kconf
1) monit
* 2) my
3) my-down
4) prod
$ kubectl get pods