syntax fix for tox 4 - CLI args section

docs/faq.rst

@@ -105,7 +105,7 @@ tox 4 - CLI arguments changed
 - When you want to pass an option to a test command, e.g. to ``pytest``, now you must use ``--`` as a separator, this
   worked with version 3 also, but any unknown trailing arguments were automatically passed through, while now this is
   no longer the case.
-- Running ``--showconfig```or ``--help-ini`` with the ``-v`` flag will add interleaved debugging information, whereas
+- Running ``--showconfig`` or ``--help-ini`` with the ``-v`` flag will add interleaved debugging information, whereas
   tox 3 added additional lines at the start. If you want to generate valid ini files you must not use the ``-v`` flag.
 - The ``--index-url`` is now removed, use ``PIP_INDEX_URL`` in :ref:`set_env` instead.