gh-90300: [docs] Add whatsnew entry for new --help output (GH-95856) (GH-95928)

ambv · merwok · web-flow · commit d2373fcb4988 · 2022-08-12T18:22:25.000+02:00
Co-authored-by: Éric &lt;merwok@netwok.org&gt;
diff --git a/Doc/whatsnew/3.11.rst b/Doc/whatsnew/3.11.rst
@@ -435,6 +435,12 @@ Other CPython Implementation Changes
   :data:`sys.path`. Otherwise, initialization will recalculate the path and replace
   any values added to ``module_search_paths``.
 
+* The output of the :option:`--help` option is changed to fit inside 50 lines and 80
+  columns.  Information about :ref:`Python environment variables <using-on-envvars>`
+  and :option:`-X options <-X>` is available with the new :option:`--help-env` or
+  :option:`--help-xoptions` flags, and with :option:`--help-all`.
+  (Contributed by Éric Araujo in :issue:`46142`.)
+
 
 New Modules
 ===========
