This change updates the multi-component name to reflect the name
generated by the goreleaser configuration in packer-plugin-scaffolding.
It also adds a small call out about the SHA256SUM file that needs to be
present for binaries installed via `packer init` in case maintainers
want to test packer init locally without having to call out to GitHub.
This adds the new `required_plugins` block to be nested under the packer block.
Example:
```hcl
packer {
required_plugins {
aws = {
version = ">= 2.7.0"
source = "azr/aws"
}
azure = ">= 2.7.0"
}
}
```
For example on darwin_amd64 Packer will install those under :
* "${PACKER_HOME_DIR}/plugin/github.com/azr/amazon/packer-plugin-amazon_2.7.0_x5.0_darwin_amd64"
* "${PACKER_HOME_DIR}/plugin/github.com/hashicorp/azure/packer-plugin-azure_2.7.0_x5.0_darwin_amd64_x5"
+ docs
+ tests
Xiaoyu Zhong
Wilken Rivera
Adrien Delorme
Adrien Delorme