Cargo Features

yubico_otp has no features set by default.

[dependencies]
yubico_otp = { version = "0.1.0", features = ["bin"] }
bin = dotenvy, tokio

Required by the yubico_otp_verify binary

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.

dotenvy bin?
tokio bin?