dev: fix all issues with example

Author: sgtoj

examples/complete/fixtures/policy.rego

@@ -10,7 +10,7 @@ default results = {
 	},
 }
 
-results = {
+result = {
 	"action": "block",
 	"block": {"reason": "rate limit exceeded"},
 } {

examples/complete/versions.tf

@@ -0,0 +1,10 @@
+terraform {
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+    }
+    docker = {
+      source = "kreuzwerker/docker"
+    }
+  }
+}