Or you can just do it yourself if you don't trust the source (And if you don't, you should really ask yourself why you're engaging in this exercise at all anywa

Or you can just do it yourself if you don't trust the source (And if you don't, you should really ask yourself why you're engaging in this exercise at all anyway): download the file, review in vim (which will display esc sequences), and then execute that file with sh yourself.