It would be useful to be able to use `:foreign-libs` even when a library is already globally available on a page.
Fixed https://github.com/clojure/clojurescript/commit/be21ba13822c2b3edcce0d3fac6d46a5fc6e6d0d
This is support by :external? flag in foreign lib entries
:external?
It would be useful to be able to use `:foreign-libs` even when a library is already globally available on a page.