Update humanitec.tf - driver_type = "humanitec/echo" (#12)

Author: mathieu-benoit

modules/base/humanitec.tf

@@ -46,7 +46,7 @@ resource "humanitec_resource_definition_criteria" "k8s_logging" {
 
 
 resource "humanitec_resource_definition" "k8s_namespace" {
-  driver_type = "humanitec/static"
+  driver_type = "humanitec/echo"
   id          = "default-namespace"
   name        = "default-namespace"
   type        = "k8s-namespace"