Cargo Features

weechat-relay-rs has no features set by default.

weechat-relay-rs = { version = "0.1.0", features = ["cli"] }
cli = atty, clap

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.

atty cli?
clap cli?