allow docs for Styler.string_to_ast

Author: novaugust

lib/styler.ex

@@ -75,8 +75,7 @@ defmodule Styler do
     ast_to_string(ast, comments, formatter_opts)
   end
 
-  @doc false
-  # Wrap `Code.string_to_quoted_with_comments` with our desired options
+ @doc "Just `Code.string_to_quoted_with_comments/2` with the necessary options"
   def string_to_ast(code, file \\ "nofile") when is_binary(code) do
     Code.string_to_quoted_with_comments!(code,
       literal_encoder: &__MODULE__.literal_encoder/2,