std::sync::RwLock vs tokio::sync::RwLock for shared state

[jjangga0214]

In this shared state example, std::sync::RwLock is used instead of tokio::sync::RwLock.

Is there a specific reason?

Thanks.

[jplatte]

See Which kind of mutex should you use from tokio's docs. The same applies to RwLocks.