Automatic merge from submit-queue (batch tested with PRs 63070, 63536). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
use IOStreams for cli commands
Scrubs the last commands to use IOStreams for consistency and testability.
@kubernetes/sig-cli-maintainers
/assign @juanvallejo
```release-note
NONE
```
a67ccaeab1