安装指南是否应告知用户先运行 apt update 和 apt upgrade？

[Jonathan5]

谢谢。我确信自己不知何故（来自论坛而非代码）已经说服了自己，于是搜索并找到了：

Git pull needed?

Hmm I think we should drop it at this point, two lines is more better than three.