PEP 432 syntax fix

pep-0432.txt

@@ -730,10 +730,12 @@ However, some metadata related to the ``__main__`` module may still be
 incomplete:
 
 * ``sys.argv[0]`` may not yet have its final value
+
   * it will be ``-m`` when executing a module or package with CPython
   * it will be the same as ``sys.path[0]`` rather than the location of
     the ``__main__`` module when executing a valid ``sys.path`` entry
     (typically a zipfile or directory)
+
 * the metadata in the ``__main__`` module will still indicate it is a
   builtin module