shortcut kubectl for DO-kubeconfig

do-kubectl

 vim ~/.bash_profile  
# put this in your bash_profile, NB! use your own path+name for your DO-kubeconfig file   
  export KUBECONFIG=/FIXME/kubeconfigs/petcat-k8s-kubeconfig.yaml
  export kubectl="kubectl --kubeconfig=$KUBECONFIG"

# then run this to make it active    
 source bash_profile

# now you can start using kubectl with DO kubeconfig with this shotcut cmd  
 $kubectl 

# get info, pods  
 $kubectl version --short   
 $kubectl cluster-info  
 $kubectl get pods