https://docs.readthedocs.com/platform/stable/guides/manage-translations-sphinx.html

https://zhuanlan.zhihu.com/p/427843476

https://www.cnblogs.com/oaks/p/12693166.html

sphinx官方文档: https://www.sphinx-doc.org/en/master/usage/advanced/intl.html

(如果按RTD的叙述,加上gettext_uuid=True,生成的.pot文件中会有数字代码以跟踪版本,但这样会额外增加git提交信息)