Cargo Features

[dependencies]
static-files = { version = "0.2.4", default-features = false, features = ["change-detection"] }
default = change-detection

The change-detection feature is set by default whenever static-files is added without default-features = false somewhere in the dependency tree.

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.

change-detection default