This change initializes a MapOfBuilders with the test builder to fix a
panic with checking if the initialized BuilderSet has an entry for the
test builder.
* Updating the license from MPL to Business Source License
Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at https://hashi.co/bsl-blog, FAQ at https://hashi.co/license-faq, and details of the license at www.hashicorp.com/bsl.
* Update copyright file headers to BUSL-1.1
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Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
As part of the work to displace everything related to HCP from scattered
places around the Packer code, we move it all to an hcp package.
This in turn reduces the amount of code that the commands have to
integrate, and leaves the HCP details to its own enclave.
