Keeping up with new version of Conventional Commits.
Refine some translation, especially the Summary, it's so important that MUST use clear and precise expression.
Some terms see footers.
Conventional-Commit: 约定式提交
footer[s]: 脚注
scope: 范围, 不应该使用作用域, 面向人读的文档应该使用普通词汇.
token: 令牌
Specification: 规范
