We kept this around for posterity, but all things die eventually.
ES6 was released over a decade ago and there's really no reason to
write new code targeting ES5 or older. If you actually need to
target such a system, transpilers like Babel are the way to go.
Removing this guide allows us to remove the styleguide.css file as
no other guide relies on it.
Since Chrome is dropping support for this completely this year,
generate HTML from all remaining XML guides. These have largely
been migrated to other formats internally already too.
We have a lot of stub pages in here simply to redirect people to the
new location. We can automate this with a bit of client-side JS.
Unfortunately, while GH pages supports this when using markdown files,
a lot of the documents we want to redirect are old XML files.
Mike Frysinger