pub static ELIXIR: LanguageSupportExpand description
Elixir language entry.
deps is deliberately absent from vendored_dirs for the reason the JVM
family leaves out out: files::is_ignored_dir consults the union across
every language, so an entry here would skip deps/ in repositories with
no Elixir in them at all - and a checked-in deps/ of real source is a
convention in other ecosystems. Mix projects gitignore /deps in
practice, which the walker already honors on its own.