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## Description
Updated DHI CLI reference and how-to topic.
- dhi cli plugin is now part of Desktop 4.65
- pulled the latest version of CLI docs from upstream and updated
`dhictl` examples to `docker dhi`
- updated how-to based on latest cli ref
## Related issues or tickets
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## Reviews
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- [ ] Technical review
- [ ] Editorial review
Signed-off-by: Craig Osterhout <craig.osterhout@docker.com>
