Update Cargo.toml

Author: sneurlax

rust/Cargo.toml

@@ -14,7 +14,7 @@ crate-type = ["cdylib", "staticlib"]
 [dependencies]
 lazy_static = "1.4"
 tokio = { version = "1", features = ["full"] }
-arti-client = { version = "0.22.0", features = ["static"] }
+arti-client = { version = "0.22.0", features = ["static", "onion-service-client"] }
 arti = { version = "1.2.7", features = ["experimental-api", "static"] }
 tor-rtcompat = { version = "0.22.0", features = ["static"] }
 tor-config = "0.22.0"