Feature: thread 'main' panicked without tokio runtime

[dmgolembiowski]

TL;DR

If this crate is used by another which either defers initialization on the tokio runtime, or does not use one at all, it panics. It does this during the invocation .spawn_signal_handler() .

Workaround

Spawn a tokio runtime using the tokio::main proc macro or using tokio::runtime::Builder.

[dmgolembiowski]

Renaming this as a feature request since it operates perfectly within the intended context; otherwise, to use it outside of tokio like in async-std frameworks, this crate can be minimally prohibitive.