This should? (not 100% sure) fix the `krew` plugin entitled `debug-shell`

[rshutt]

kubectl krew debug-shell seems to be non-functional in k8s 1.22.x. I'm sure it has been broken a while. I fixed it. Now I'm contributing back.

Please don't hesitate to reach out with any questions, comments, or concerns.

Regards, --Randall