update docs

README.md

@@ -10,13 +10,26 @@ Terraform module to create the Drata Autopilot Role in AWS
 module "drata_autopilot_role" {
   source              = "git::https://github.com/drata/terraform-aws-drata-autopilot-role.git?ref=master"
   role_sts_externalid = "YOUR_EXTERNAL_ID"
+}
 
-  # optional
-  role_name = "DrataReadOnly" # defaults to "DrataAutopilotRole"
-  role_path = "/external/"     # defaults to "/security/"
+# this will output the Role ARN
+output "drata_autopilot_role" {
+  value = module.drata_autopilot_role.role_arn
 }
 ```
 
 Replace `YOUR_EXTERNAL_ID` with the External ID in the AWS connection panel in Drata
 
+#### The first time you run this, it needs to be initialized
+
+```
+$ terraform init
+```
+
+#### Apply the changes
+
+```
+$ terraform apply
+```
+
 After you apply this terraform, it will output the Role ARN that you can paste into the AWS connection panel in Drata to initiate the connection.

variables.tf

@@ -17,9 +17,9 @@ variable "role_name" {
 }
 
 variable "role_path" {
-  description = "Path of IAM role"
+  description = "Path of IAM role (we currently do not support a path other than '/')"
   type        = string
-  default     = "/security/"
+  default     = "/"
 }
 
 variable "role_description" {