Changelog:
==========
Feature
--------
Add support for Python 3.11 (#920) (e4146a1)
Other
-------
Exclude py3.11 on windows (#917) (c57e31c)
GitHub Actions add Python 3.11 to the testing (#916) (8d49551)
Add migration instructions for as_gray in new pillow plugin. (#913) (b3b040a)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>