[3.13] gh-134595: Update HOWTO to reflect change in CIBW option (GH-134598) (#134623)

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 6abe93d71ad529f09b0b1516f530ed27cda3e50d..882e39416a2d4bc687135916feeef575ea091c4e 100644 (file)
--- a/Doc/howto/free-threading-extensions.rst
+++ b/Doc/howto/free-threading-extensions.rst
@@ -249,7 +249,7 @@ 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
 ............................