enable cache for build, closes #8 (#12)

* enable cache for build, closes #8
* goimports
* lint fixes

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

util/mdns/dns_sd_test.go

@@ -3,8 +3,9 @@ package mdns
 import (
 	"reflect"
 	"testing"
+
+	"github.com/miekg/dns"
 )
-import "github.com/miekg/dns"
 
 type mockMDNSService struct{}
 

util/mdns/server.go

@@ -8,8 +8,8 @@ import (
 	"sync/atomic"
 	"time"
 
-	log "github.com/unistack-org/micro/v3/logger"
 	"github.com/miekg/dns"
+	log "github.com/unistack-org/micro/v3/logger"
 	"golang.org/x/net/ipv4"
 	"golang.org/x/net/ipv6"
 )

util/sync/manager.go

@@ -3,8 +3,8 @@ package sync
 import (
 	"time"
 
-	"github.com/unistack-org/micro/v3/store"
 	"github.com/pkg/errors"
+	"github.com/unistack-org/micro/v3/store"
 )
 
 type operation struct {

util/sync/sync.go

@@ -7,8 +7,8 @@ import (
 	"time"
 
 	"github.com/ef-ds/deque"
-	"github.com/unistack-org/micro/v3/store"
 	"github.com/pkg/errors"
+	"github.com/unistack-org/micro/v3/store"
 )
 
 // Sync implements a sync in for stores