Derive Default on ConnectionId
This is required to use it in default contexts, in conjunction with the
Dispatcher.
@@ -63,7 +63,7 @@ impl fmt::Display for PeerId {
/// A wrapper for Connection Id
///
/// The type constrains a dispatcher to connection-specific messages
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Default)]
pub struct ConnectionId(String);
impl std::ops::Deref for ConnectionId {
