Upgrade to hashicorp/terraform-plugin-sdk about terraform-provider-kafka

[Mongey]

👋 @stack72 ... first I've heard of it 😅
I'll try get to it soon ...
https://www.terraform.io/docs/extend/plugin-sdk.html#what-do-providers-need-to-do-

[stack72]

@Mongey no worries :) Thanks for getting back to me so fast!

[stack72]

It looks like the provider needs to be upgraded to Terraform 0.12.7 before this migration can be done

Checking Go runtime version ...
Go version 1.12.10: OK.
Checking whether provider uses Go modules...
Go modules in use: OK.
Checking version of github.com/hashicorp/terraform-plugin-sdk to determine if provider was already migrated...
Checking version of github.com/hashicorp/terraform used in provider...
Terraform version does not satisfy constraint >=0.12.7. Found Terraform version: 0.12.0
Checking whether provider uses deprecated SDK packages or identifiers...
Deprecated SDK identifiers in use:
 * NewRawConfig (github.com/hashicorp/terraform/config)
   * /Users/stack72/Code/go/src/github.com/terraform-providers/terraform-provider-kafka/kafka/provider_test.go:49:25
 * NewResourceConfig (github.com/hashicorp/terraform/terraform)
   * /Users/stack72/Code/go/src/github.com/terraform-providers/terraform-provider-kafka/kafka/provider_test.go:50:35

Some constraints not satisfied. Please resolve these before migrating to the new SDK.