Cargo Features

japanese-ruby-filter has no features set by default.

[dependencies]
japanese-ruby-filter = { version = "0.1.0", features = ["pulldown-cmark-filter"] }
pulldown-cmark-filter = pulldown-cmark

Cargo says the following message: Features and dependencies cannot have the same name: pulldown-cmark.

Affects japanese-ruby-filter::pulldown_cmark_filter

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.

pulldown-cmark pulldown-cmark-filter?

Enables pulldown-cmark ^0.8.0