I updated the URL, but I actually don't think that the URL adds much value to the documentation.
Perhaps just remove the URL, so the item would read simply:
- `box_tag` (string) - The shorthand tag for your box that maps to Vagrant
Cloud, for example `hashicorp/precise64`.
Removes the push command and the Atlas post-processor. Please see our
guide on building immutable infrastructure with Packer on CI/CD for
ideas on implementing these features yourself.
https://www.packer.io/guides/packer-on-cicd/
When using multiple builders, the post-processor could yield different results for the `{{timestamp}}` interpolation.
By using a variable instead, the version will be consistent across all builders.
https://github.com/hashicorp/packer/issues/4973