Cargo Features

[dependencies]
ulala-say-hello = { version = "0.4.0", default-features = false, features = ["all", "hello", "bye", "cheese"] }
default = hello

The hello feature is set by default whenever ulala-say-hello is added without default-features = false somewhere in the dependency tree.

all = bye, cheese, hello
hello default all?

Affects ulala-say-hello::say_hello

bye all?

Affects ulala-say-hello::say_goodbye

cheese all?

Affects ulala-say-hello::say_cheese