Cargo Features

[dependencies]
slack = { version = "0.25.0", default-features = false, features = ["with_rustls", "with_native_tls"] }
default = with_native_tls

The with_native_tls feature is set by default whenever slack is added without default-features = false somewhere in the dependency tree.

with_rustls

Enables with_rustls of slack_api

with_native_tls default

Enables with_native_tls of slack_api

Slack has 3 features without comments.