It's a really simple script with less than 50 lines of code yet, in my opinion, a useful middleware to prevent irreversible mistakes.

• go build or you can simply download the latest binary file from releases
• 'mv kubectl-confirm-delete /usr/share/mydir/'
• Add this alias to your zshrc or bashrc
• alias kubectl="/usr/share/mydir/kubectl-confirm-delete"

Then, if you run "kubectl delete whatever_resource whatever_name", you should be able to see the confirmation message.