Cargo Features

[dependencies]
chkoauth2 = { version = "0.1.0", default-features = false, features = ["indieauth"] }
default = indieauth

The indieauth feature is set by default whenever chkoauth2 is added without default-features = false somewhere in the dependency tree.

indieauth default = 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.

serde indieauth