fix ctrl c not registering issue

[michelleN]

[faraazkhan]

Just tested this, works like a charm! https://asciinema.org/a/VfqIizWrMXVXR4neelM9Lxk5V

FWIW my test environment:

~/D/p/k/d/a/node-backend ❯❯❯ go version
go version go1.11.2 darwin/amd64
~/D/p/k/d/a/node-backend ❯❯❯ kubectl version
Client Version: version.Info{Major:"1", Minor:"12", GitVersion:"v1.12.3", GitCommit:"435f92c719f279a3a67808c80521ea17d5715c66", GitTreeState:"clean", BuildDate:"2018-11-27T01:14:37Z", GoVersion:"go1.11.2", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"10", GitVersion:"v1.10.3", GitCommit:"2bba0127d85d5a46ab4b778548be28623b32d0b0", GitTreeState:"clean", BuildDate:"2018-05-21T09:05:37Z", GoVersion:"go1.9.3", Compiler:"gc", Platform:"linux/amd64"}

This was tested against a k8s cluster with docker-for-desktop.

Thanks for the quick fix!