You're absolutely right about the additional information. Unfortunately some of
these (does it support my platform, what versions of Swift it builds on) are
hard to tell without actually building the package several times with differing
hardware/toolchains. Others (does it depend on Foundation,
I really like this idea, however what I really want to know about a package
usually includes: does it support my platform, does it depend on
Foundation, what other modules it depends on, what versions of Swift it
builds on (including nightly builds), and how well its documented. I don’t
know how
