fixes

README.md

@@ -3,7 +3,7 @@
 ![Version](https://img.shields.io/github/tag/status-im/mvds.svg)
 [![API Reference](
 https://camo.githubusercontent.com/915b7be44ada53c290eb157634330494ebe3e30a/68747470733a2f2f676f646f632e6f72672f6769746875622e636f6d2f676f6c616e672f6764646f3f7374617475732e737667
-)](https://godoc.org/github.com/status-im/mvds)
+)](https://godoc.org/github.com/status-im/mvds) [![Go Report Card](https://goreportcard.com/badge/github.com/status-im/mvds)](https://goreportcard.com/report/github.com/status-im/mvds)
 
 Experimental implementation of the [minimal viable data sync protocol specification](https://notes.status.im/bZHk_BNkSAe8-TY7DxdNEg?view).
 

node/node.go

@@ -143,6 +143,7 @@ func (n *Node) AddPeer(group state.GroupID, id state.PeerID) {
 	n.peers[group] = append(n.peers[group], id)
 }
 
+// IsPeerInGroup checks whether a peer is in the specified group
 func (n Node) IsPeerInGroup(g state.GroupID, p state.PeerID) bool {
 	for _, peer := range n.peers[g] {
 		if bytes.Equal(peer[:], p[:]) {

transport/transport.go

@@ -12,6 +12,6 @@ type Packet struct {
 }
 
 type Transport interface {
-	Watch() Packet // @todo might need be changed in the future
+	Watch() Packet
 	Send(group state.GroupID, sender state.PeerID, peer state.PeerID, payload protobuf.Payload) error
 }