Cargo Features

angry-purple-tiger has no features set by default.

[dependencies]
angry-purple-tiger = { version = "1.0.0", features = ["helium_crypto"] }
helium_crypto = helium-crypto

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.

helium-crypto helium_crypto?