Cargo Features

asciimath-unicode has no features set by default.

[dependencies]
asciimath-unicode = { version = "0.1.3", features = ["binary"] }
binary = clap

Required by the binary

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.

clap binary?