Cargo Features

ByteLineBuf has no features set by default.

[dependencies]
bytelinebuf = { version = "0.1.0", features = ["stream"] }
stream = futures, pin-project

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.

futures stream?
pin-project stream?