cargo-feature-0.5.4 is not a library.
cargo-feature
Install
Cargo
cargo install cargo-feature
NixOS
nix-env -iA nixos.cargo-feature
AUR
paru -S cargo-feature
Usage
# add serde_derive feature to build-dependency of serde
cargo feature -t build serde +serde_derive
# disable default-features
cargo feature serde ^default
# same as above but more explict
cargo feature serde --disable-default-features
# enable default-features
cargo feature serde default
# same as above but more explict
cargo feature serde --enable-default-features
# add HtmlDivElement feature to dependency of web_sys
cargo feature web_sys +HtmlDivElement
# you can skip typing +
cargo feature web_sys HtmlDivElement
# same as above but remove
cargo feature web_sys ^HtmlDivElement