Cargo Features

isiXhosa has no features set by default.

[dependencies]
isixhosa = { version = "0.2.0", features = ["with-num_enum-0_7", "with-serde-1"] }
with-num_enum-0_7 = num_enum
with-serde-1 = serde

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.

num_enum with-num_enum-0_7?
serde with-serde-1?