Cargo Features

fenris-quadrature has no features set by default.

[dependencies]
fenris-quadrature = { version = "0.0.4", features = ["doc-images"] }
doc-images = embed-doc-image

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.

embed-doc-image doc-images?