Cargo Features

leetcode-picker has no features set by default.

[dependencies]
leetcode-picker = { version = "0.1.8", features = ["emacs-support"] }
emacs-support = emacs

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.

emacs emacs-support?

Enables emacs ^0.15

emacs support