I am in the dark, the pasge describes a build tool, what's the fantastic idea here? What is your build doing. or do you mean simply build vs using an ftp server

I am in the dark, the pasge describes a build tool, what's the fantastic idea here? What is your build doing. or do you mean simply build vs using an ftp server? sorry if this sounds weird, but the blurb explains nothing new, and nothing which cannot be done waaaaay better.