f - fix docs

Author: jkczyz

lightning/src/blinded_path/mod.rs

@@ -66,7 +66,7 @@ impl BlindedPath {
 	/// Create a blinded path for an onion message, to be forwarded along `node_pks`. The last node
 	/// pubkey in `node_pks` will be the destination node.
 	///
-	/// Errors if less than one hop is provided or if `node_pk`(s) are invalid.
+	/// Errors if no hops are provided or if `node_pk`(s) are invalid.
 	//  TODO: make all payloads the same size with padding + add dummy hops
 	pub fn new_for_message<ES: EntropySource, T: secp256k1::Signing + secp256k1::Verification>(
 		node_pks: &[PublicKey], entropy_source: &ES, secp_ctx: &Secp256k1<T>