If we use a piece of code from one of the templates, and ostensibly do not change much besides Party, Owner, Supervisor, what are the minimum requirements for code attribution?
This below being the default attribution in the 1_Token example in the Daml Documentation
-- Copyright (c) 2021 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved. -- SPDX-License-Identifier: Apache-2.0