is not run through a terminal, this command
will instead do nothing.

.. versionadded:: 2.0

.. versionadded:: 4.0
   Added the `err` parameter.

:param info: The message to print before pausing. Defaults to
    ``"Press any key to continue..."``.
:param err: if set to message goes to ``stderr`` instead of
            ``stdout``, the same as with echo.
Nz