BREAKING CHANGE: I'd like to still support C++ and other languages in the future! But I'm much
happier doing so by separating the extraction & input phases to the degree that documentation.js can
read the output of another module that extracts JSDoc comments from C++ code, rather than having CPP
support in it.
Fixes#850. Fixes#731. Fixes#702. Fixes#132.
* build: Use Flow syntax without comments.
We're switching to Flow annotations - not Flow comments. This
gives documentation.js the ability to self-document without
JSDoc types and improves our compatibility with tools like
prettier.
Fixes#729. Fixes#709
