Section on init is confusing to newcomer

[cprivitere]

"An alternative to using git clone, with the same affect of copying all of the Terraform config files into an empty directory, is terraform init -from-module=equinix/multiarch-k8s/metal"."

It would be better to just tell a new user to run terraform init, THEN go into the philosophical options about cloning or using init to just download files.

[displague]

With recent changes, https://github.com/equinix/terraform-metal-multiarch-k8s#getting-started is going to need additional changes, similar to those called out in the OP.

When using terraform init --from-module, the user may also need to create a provider.tf and versions.tf defining the Equinix provider version and auth token to use.

For users that want the simplest path to get started, users should run from examples/simple where the provider is already defined and a token and project_id are all that's needed. examples/simple should include a README.md that explains this and the root README.md should defer to the example's README.