테라폼 환경 수정

modules/cloud9-ec2-env/main.tf

@@ -0,0 +1,5 @@
+resource "aws_cloud9_environment_membership" "cloud9-env" {
+  environment_id = var.cloud9_id
+  permissions    = var.permissions
+  user_arn       = var.user_arn
+}