[3.14] gh-134595: Update HOWTO to reflect change in CIBW option (GH-134598) (#134622)

Co-authored-by: Jasper Wong <111284156+3willows@users.noreply.github.com>

diff --git a/Doc/howto/free-threading-extensions.rst b/Doc/howto/free-threading-extensions.rst
index 5a3970f15d52d61c608125324a56903f848ce864..175bb5dc831848d98f9da6c23177c61c1fa0552e 100644 (file)
--- a/Doc/howto/free-threading-extensions.rst
+++ b/Doc/howto/free-threading-extensions.rst
@@ -396,7 +396,7 @@ The wheels, shared libraries, and binaries are indicated by a ``t`` suffix.
   free-threaded build, with the ``t`` suffix, such as ``python3.13t``.
 * `pypa/cibuildwheel <https://github.com/pypa/cibuildwheel>`_ supports the
   free-threaded build if you set
-  `CIBW_FREE_THREADED_SUPPORT <https://cibuildwheel.pypa.io/en/stable/options/#free-threaded-support>`_.
+  `CIBW_ENABLE to cpython-freethreading <https://cibuildwheel.pypa.io/en/stable/options/#enable>`_.
 
 Limited C API and Stable ABI
 ............................