Documentation for rlib on mixed app/lib

[dakom]

I created a barebones repository here, which has a library crate at the root (well, in lib/) and then an app (with its own crate) in the examples/ folder: https://github.com/dakom/rust-wasm-lib-boilerplate

The examples didn't work out of the box, until I added rlib to the library's Cargo.toml (interestingly - not the example app's Cargo.toml)

Specifically here and not here

Perhaps this should be documented somewhere?