Eric

Results 5 issues of Eric

### Description https://gus.lightning.force.com/lightning/r/ADM_Work__c/a07EE00001axUyLYAU/view This converts `redis:upgrade` to oclif and updates its associated tests. ### Testing So this is a little tough because to test the successful case, you need an...

Followup to https://github.com/heroku/cli/pull/2907 ### Description This improves consistency across our `ci:config` commands, leveraging oclif's `exactlyOne` instead of manually improvised error messaging.