lint: cleanup pending lint errors (#7237)

p2p/conn/conn_go110.go

@@ -1,3 +1,4 @@
+//go:build go1.10
 // +build go1.10
 
 package conn

p2p/conn/conn_notgo110.go

@@ -1,3 +1,4 @@
+//go:build !go1.10
 // +build !go1.10
 
 package conn

p2p/conn/secret_connection_test.go

@@ -194,7 +194,8 @@ func TestSecretConnectionReadWrite(t *testing.T) {
 	compareWritesReads := func(writes []string, reads []string) {
 		for {
 			// Pop next write & corresponding reads
-			var read, write string = "", writes[0]
+			var read = ""
+			var write = writes[0]
 			var readCount = 0
 			for _, readChunk := range reads {
 				read += readChunk

p2p/netaddress.go

@@ -316,10 +316,10 @@ func (na *NetAddress) ReachabilityTo(o *NetAddress) int {
 		}
 		return Default
 	default: /* ipv6 */
-		var tunnelled bool
-		// Is our v6 is tunnelled?
+		var tunneled bool
+		// Is our v6 is tunneled?
 		if o.RFC3964() || o.RFC6052() || o.RFC6145() {
-			tunnelled = true
+			tunneled = true
 		}
 		switch {
 		case !o.Routable():
@@ -328,7 +328,7 @@ func (na *NetAddress) ReachabilityTo(o *NetAddress) int {
 			return Teredo
 		case o.IP.To4() != nil:
 			return Ipv4
-		case tunnelled:
+		case tunneled:
 			// only prioritise ipv6 if we aren't tunnelling it.
 			return Ipv6Weak
 		}