Cargo Features

lieweb has no features set by default.

[dependencies]
lieweb = { version = "0.2.0", features = ["tls"] }
tls = rustls-pemfile, tokio-rustls

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

tokio-rustls tls?
rustls-pemfile tls?