Automatic merge from submit-queue. 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>.
Create cli-runtime staging repository
**What this PR does / why we need it**:
This PR creates a designated repository for CLI helpers, which are used for:
- kubectl itself
- kubectl plugins
- commands that want to mimic kubectl behavior
/assign @deads2k @juanvallejo
@seans3 @pwittrock fyi
**Release note**:
```release-note
Create cli-runtime staging repository
```
f077d6736b