feat: init commit

crates/burrego/test_data/gatekeeper/policy.rego

@@ -0,0 +1,8 @@
+package policy
+
+violation[{"msg": msg}] {
+	object_namespace := input.review.object.metadata.namespace
+	satisfied := [allowed_namespace | namespace = input.parameters.allowed_namespaces[_]; allowed_namespace = object_namespace == namespace]
+	not any(satisfied)
+	msg := sprintf("object created under an invalid namespace %s; allowed namespaces are %v", [object_namespace, input.parameters.allowed_namespaces])
+}