fix passing region

examples/kyma-on-btp-new-sa/README.md

@@ -8,13 +8,13 @@ Ensure the tofu CLI is installed by calling:
 brew install opentofu
 ```
 
-Save a new version of the template file `examples/kyma-on-btp-basic/local-template.tfvars` as `examples/kyma-on-btp-basic/local.tfvars`. Provide values for input variables.
+Save a new version of the template file `examples/kyma-on-btp-new-sa/local-template.tfvars` as `examples/kyma-on-btp-new-sa/local.tfvars`. Provide values for input variables.
 
 Run the example:
 
 ```sh
 tofu init
-tofu apply -var="BTP_NEW_SUBACCOUNT_NAME=foo" -var-file="local.tfvars" -auto-approve
+tofu apply -var-file="local.tfvars" -auto-approve
 ```
 
 As a result, a new `kubeconfig.yaml` file was created that you can use to access the newly provisioned kyma runtime on SAP BTP.

examples/kyma-on-btp-reuse-sa/README.md

@@ -23,7 +23,7 @@ In order to make automatic management of btp resources possible you need to ensu
 
 ## Ensure Input Variables
 
-Save a new version of the template file `examples/kyma-on-btp-basic/local-template.tfvars` as `examples/kyma-on-btp-basic/local.tfvars`. Provide values for input variables
+Save a new version of the template file `examples/kyma-on-btp-new-sa/local-template.tfvars` as `examples/kyma-on-btp-new-sa/local.tfvars`. Provide values for input variables
 
 
 # Run 

main.tf

@@ -204,7 +204,7 @@ data "btp_subaccount" "reuse_subaccount" {
 resource "btp_subaccount" "subaccount" {
   count = var.BTP_NEW_SUBACCOUNT_NAME != null && var.BTP_USE_SUBACCOUNT_ID == null ? 1 : 0
   name      = var.BTP_NEW_SUBACCOUNT_NAME
-  region    = var.BTP_SA_REGION
+  region    = var.BTP_NEW_SUBACCOUNT_REGION
   subdomain = var.BTP_NEW_SUBACCOUNT_NAME
 }
 

variables.tf

@@ -63,9 +63,3 @@ variable "BTP_PROVIDER_SUBACCOUNT_ID" {
   default = null
 }
 
-#deprecated
-variable "BTP_SA_REGION" {
-  type        = string
-  description = "Region name"
-  default     = "us31"
-}