Backport provider doc update to README template

Author: aaron-lane

autogen/README.md

@@ -142,9 +142,9 @@ The [project factory](https://github.com/terraform-google-modules/terraform-goog
 #### Terraform and Plugins
 - [Terraform](https://www.terraform.io/downloads.html) 0.11.x
 {% if private_cluster or beta_cluster %}
-- [terraform-provider-google-beta](https://github.com/terraform-providers/terraform-provider-google-beta) v2.3, v2.6, v2.9
+- [Terraform Provider for GCP Beta][terraform-provider-google-beta] v2.9
 {% else %}
-- [terraform-provider-google](https://github.com/terraform-providers/terraform-provider-google) v2.3, v2.6, v2.9
+- [Terraform Provider for GCP][terraform-provider-google] v2.9
 {% endif %}
 
 ### Configure a Service Account
@@ -317,3 +317,8 @@ command.
 {% else %}
 [upgrading-to-v2.0]: docs/upgrading_to_v2.0.md
 {% endif %}
+{% if private_cluster or beta_cluster %}
+[terraform-provider-google-beta]: https://github.com/terraform-providers/terraform-provider-google-beta
+{% else %}
+[terraform-provider-google]: https://github.com/terraform-providers/terraform-provider-google
+{% endif %}