Update user_agent docstring
@@ -56,7 +56,7 @@ pub enum Message {
/// to self.
nonce: Nonce,
- /// [User Agent](https://github.com/bitcoin/bips/blob/master/bip-0014.mediawiki) (0x00 if string is 0 bytes long)
+ /// The Zcash user agent advertised by the sender.
user_agent: String,
/// The last block received by the emitting node.
