Cargo Features

flowrex = { version = "0.95.0", default-features = false, features = ["flowstdlib"] }
default = flowstdlib

The flowstdlib feature is set by default whenever flowrex 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.

flowstdlib default

Enables flowstdlib ^0.95.0