 
   ## Examples
 
-      IO.inspect <<0, 1, 2>>, width: 40
+      IO.inspect(<<0, 1, 2>>, width: 40)
 
   Prints:
 


  ## Examples

      IO.warn "variable bar is unused"
      #=> warning: variable bar is unused
      #=>   (iex) evaluator.ex:108: IEx.Evaluator.eval/4



  ## Examples

      IO.puts("Hello World!")
      #=> Hello World!

      IO.puts(:stderr, "error")
      #=> error

  """
