Add this to you ~/.bashrc
if [ -f ~/.kube/.kube-config.sh ]; then
source ~/.kube/.kube-config.sh
else
curl -sLo ~/.kube/.kube-config.sh https://gist.githubusercontent.com/lalyos/f851fd3273fead83146eeca6822a9604/raw/.kube-config.sh
source ~/.kube/.kube-config.sh
fi