Cargo Features

md-dir-builder has no features set by default.

[dependencies]
md-dir-builder = { version = "0.3.1", features = ["watchman", "notify"] }
watchman = watchman_client
notify

Enables notify ^5.0.0

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.

watchman_client watchman?