I can’t use this software because I don’t want to install homebrew on my mac…
homebrew wants to download binaries from untrusted sources and install these on my computer.
by comparison if I were running Linux instead of OS X, those binaries would come from the distro maker. in the case of homebrew, they are coming from some random server maintained by some random person and that is a large security risk.
to the developers of let’s encrypt I shall ask the question:
Why can’t you folks produce a more portable program?