PyPI 更新：tutor 22.0.3 可安装

安装方式：pip install tutor==22.0.3

项目主页：https://pypi.org/project/tutor/

Tutor: the Docker-based Open edX distribution designed for peace of mind

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.. image:: https://overhang.io/static/img/tutor-logo.svg

:alt: Tutor logo

:width: 500px

:align: center

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.. _readme_intro_start:

.. image:: https://img.shields.io/static/v1?logo=github&label=Git&style=flat-square&color=brightgreen&message=Source%20code

:alt: Source code

:target: https://github.com/overhangio/tutor

.. image:: https://img.shields.io/static/v1?logo=discourse&label=Forums&style=flat-square&color=ff0080&message=discuss.openedx.org

:alt: Forums

:target: https://discuss.openedx.org/tag/tutor

.. image:: https://img.shields.io/static/v1?logo=readthedocs&label=Documentation&style=flat-square&color=blue&message=docs.tutor.edly.io

:alt: Documentation

:target: https://docs.tutor.edly.io

.. image:: https://img.shields.io/pypi/v/tutor?logo=python&logoColor=white

:alt: PyPI releases

:target: https://pypi.org/project/tutor

.. image:: https://img.shields.io/github/license/overhangio/tutor.svg?style=flat-square

:alt: AGPL License

:target: https://www.gnu.org/licenses/agpl-3.0.en.html

.. image:: https://img