Cargo Features

OneHot has no features set by default.

[dependencies]
onehot = { version = "0.1.0", features = ["derive", "matrix"] }
derive = onehot-derive
matrix = bitmatrix

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.

onehot-derive derive?
bitmatrix matrix?