gh-90437: Fix __main__.py documentation wording

Doc/library/__main__.rst

@@ -251,9 +251,10 @@ attribute will include the package's path if imported::
     >>> asyncio.__main__.__name__
     'asyncio.__main__'
 
-This won't work for ``__main__.py`` files in the root directory of a .zip file
-though.  Hence, for consistency, minimal ``__main__.py`` like the :mod:`venv`
-one mentioned below are preferred.
+
+This won't work for ``__main__.py`` files in the root directory of a
+``.zip`` file though.  Hence, for consistency, a minimal ``__main__.py``
+without a ``__name__`` check is preferred.
 
 .. seealso::