Add info message when AST specifying is on

Author: Premwoik

lib/gradient.ex

@@ -66,6 +66,7 @@ defmodule Gradient do
 
   defp maybe_specify_forms(forms, opts) do
     unless opts[:no_specify] do
+      IO.puts("Specifying froms...")
       forms
       |> put_code_path(opts)
       |> AstSpecifier.specify()