Change effective on 26 July 2016
The Heroku Toolbelt CLI command
apps:transfer now requires confirmation during the following app transfers:
Confirmation is now required because the transferrer may lose access to the transferred app post-transfer.
heroku apps:transfer -a sample-app-name email@example.com ▸ All collaborators will be removed from this app ▸ To proceed, type sample-app-name or re-run this command with --confirm sample-app-name >