     * `flush/0`       - flushes all messages sent to the shell
     * `h/0`           - prints this help message
     * `h/1`           - prints help for the given module, function or macro
+    * `i/0`           - prints information about the last value
     * `i/1`           - prints information about the data type of any given term
     * `import_file/1` - evaluates the given file in the shell's context
     * `l/1`           - loads the given module's BEAM code

  You can use the `h/1` function to invoke the documentation
  for any Elixir module or function:

      iex> h Enum
      iex> h Enum.map
      iex> h Enum.reverse/1

  You can also use the `i/1` function to introspect any value
  you have in the shell:

      iex> i "hello"

  There are many other helpers available:


  on the shell, which means this function is by default
  unavailable on Windows machines.
  """
  def clear() do
    if IO.ANSI.enabled? do
      IO.write [IO.ANSI.home, IO.ANSI.clear]
    else
