Delete diff created with `arc diff --preview`

[Jehops]

Is there a way to delete a diff that is not attached to a revision? I only see options to create a new revision or update a current revision, but not to abandon the diff.

[avivey]

No, there’s no way to remove it from the UI. You can remove it from the console, if you have access to the Phabricator server (using ./bin/remove destroy).
It will not show up in search and no one is likely to see it anyway.