Plugin versioning

According to this release note: 1.12.0 | Vault | HashiCorp Developer plugin can now provide a version in the binary.

I have not been abled to find any documentation on how to do this in our custom plugin. One potential example is from vault-auth-plugin-example/version.go at master · hashicorp/vault-auth-plugin-example · GitHub But there’s no comment in the code file to indicate if this is the way to provide versioning for the plugin.

Any help/hint on this?