This can be done in standalone files called " read-me's" which tell other programmers to read that help file before diving in.
这可以在称为“自述文件”的独立文件中完成，该文件告诉其他程序员在深入研究之前阅读该帮助文件。
英语百科
Online help
（重定向自Help file）
Online help is topic-oriented, procedural or reference information delivered through computer software. It is a form of user assistance. Most online help is designed to give assistance in the use of a software application or operating system, but can also be used to present information on a broad range of subjects. When online help is linked to the state of the application (what the user is doing), it is called Context-sensitive help.