Add @external_resource

sabiwara · sabiwara · commit aa6f7c3f8c1c · 2024-01-31T22:55:30.000+09:00
diff --git a/lib/iter.ex b/lib/iter.ex
@@ -1,4 +1,5 @@
 defmodule Iter do
+  @external_resource "README.md"
   @moduledoc "README.md"
              |> File.read!()
              |> String.split("<!-- MDOC !-->")
