lint fixes

pkg/p2p/libp2p/internal/handshake/handshake_test.go

@@ -59,7 +59,7 @@ func TestHandle(t *testing.T) {
 			Light:     false,
 		}
 
-		w.WriteMsg(&ShakeHand{
+		_ = w.WriteMsg(&ShakeHand{
 			Address:   info.Address,
 			NetworkID: info.NetworkID,
 			Light:     info.Light,

pkg/p2p/libp2p/metrics.go

@@ -9,7 +9,6 @@ import (
 	"github.com/prometheus/client_golang/prometheus"
 )
 
-
 type metrics struct {
 	// all metrics fields must be exported
 	// to be able to return them by Metrics()

pkg/p2p/protobuf/protobuf.go

@@ -5,9 +5,9 @@
 package protobuf
 
 import (
+	"github.com/ethersphere/bee/pkg/p2p"
 	ggio "github.com/gogo/protobuf/io"
 	"github.com/gogo/protobuf/proto"
-	"github.com/ethersphere/bee/pkg/p2p"
 	"io"
 )