Merge pull request matplotlib#79 from QuLogic/merge-v38x

Merge v3.8.x branch up to main

Author: jklymak

mpl_sphinx_theme/_version.py

@@ -4,5 +4,5 @@
 # Copyright (c) Matplotlib developers.
 # Distributed under the terms of the Modified BSD License.
 
-version_info = (3, 8, 1)
+version_info = (3, 9, 0)
 __version__ = ".".join(map(str, version_info)) + "dev0"