Cargo Features

[dependencies]
clin = { version = "0.3.0", default-features = false, features = ["update"] }
default = update

The update feature is set by default whenever clin is added without default-features = false somewhere in the dependency tree.

update default = self_update

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.

self_update update

Enables self_update ^0.26