Cargo Features
StringWrapper has no features set by default.
[dependencies]
string-wrapper = { version = "0.3.0", features = ["use_serde"] }- use_serde = serde, serde_derive
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.