d/changelog: bump to 0.0.12
[ David Caro ]
- [b3f3cf4d] cancel: add new subcommand to cancel a deployment
[ Chuck Onwu ]
- [f2a5280f] bash-completion: Add file system recognition to autocomplete
Bug: T395077 Bug: T395039 Signed-off-by: David Caro dcaro@wikimedia.org