 
   """
   @spec break(binary) :: doc_break
-  def break(s) when is_binary(s), do: doc_break(s)
+  def break(string) when is_binary(string), do: doc_break(string)
 
   @doc """
   Returns a document entity representing the default break.


  ## Examples

      iex> doc = Inspect.Algebra.concat "hello", "world"
      iex> Inspect.Algebra.format(doc, 80)
      ["hello", "world"]

  """
  @spec concat(t, t) :: doc_cons
  def concat(x, y) when is_doc(x) and is_doc(y) do
    doc_cons(x, y)
  end

  @doc """



  @doc ~S"""
  Nests the given document at the given `level`.

  Nesting will be appended to the line breaks.

