create example variables

Author: Tamr-Frank

examples/minimal/main.tf

@@ -1,6 +1,6 @@
 module "minimal" {
   source = "../../"
 
-  name = "<name>"
-  project = "<project>"
+  name = var.name
+  project = var.project
 }

examples/minimal/variables.tf

@@ -0,0 +1,7 @@
+variable "name" {
+  type = string
+}
+
+variable "project" {
+  type = string
+}