I'm curious why this is a big deal. Naively, I'd suppose that they change their current install script from "ruby: download and install brew" to: "shell: downlo

I'm curious why this is a big deal. Naively, I'd suppose that they change their current install script from "ruby: download and install brew" to: "shell: download and install ruby, then install brew". They could even have their shell script download a package that installs both.