Merge pull request 'fix for latest quic' (#2) from quicup into master

Reviewed-on: #2

quic_net.go

@@ -104,10 +104,10 @@ func (c *Conn) SetWriteDeadline(t time.Time) error {
 var _ net.Listener = (*Listener)(nil)
 
 type Listener struct {
-	ql quic.Listener
+	ql *quic.Listener
 }
 
-func Listen(ql quic.Listener) net.Listener {
+func Listen(ql *quic.Listener) net.Listener {
 	return &Listener{ql}
 }