Consider making non-unix variant of Assembly::run() #3
Description
It would be nice if there was a default run() when #[cfg(not(unix))] which just handled the multiplatform ctrl-c handler and nothing else, just so that binaries compile and run multiplatform.
https://docs.rs/tokio/latest/tokio/signal/fn.ctrl_c.html
Tokio does separately provide Windows-specific signals, https://docs.rs/tokio/latest/tokio/signal/windows/index.html that you could implement instead, but I suspect that in reality if there ever was a production ready Windows comprehensive server, it would use windows-service crate and then want to forward things like SERVICE_CONTROL_STOP... and therefore it would call run_with_termination_signal directly so it could construct the stream itself.