Makefile updates for linting

Author: micjustus-nc

scripts/terraform/terraform.mk

@@ -42,7 +42,7 @@ clean:: # Remove Terraform files (terraform) - optional: terraform_dir|dir=[path
 
 _terraform: # Terraform command wrapper - mandatory: cmd=[command to execute]; optional: dir=[path to a directory where the command will be executed, relative to the project's top-level directory, default is one of the module variables or the example directory, if not set], opts=[options to pass to the Terraform command, default is none/empty]
 # 'TERRAFORM_STACK' is passed to the functions as environment variable
-	TERRAFORM_STACK="$${TERRAFORM_STACK:-$${terraform_stack:-$${STACK:-$${stack:-scripts/terraform/examples/empty.tf}}}}";
+	TERRAFORM_STACK="$${TERRAFORM_STACK:-$${terraform_stack:-$${STACK:-$${stack:-scripts/terraform/examples}}}}";
 	dir="$${dir:-$${TERRAFORM_STACK}}";
 	source scripts/terraform/terraform.lib.sh;
 	terraform-${cmd}