move to v4

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

store/memory/memory.go

@@ -8,8 +8,8 @@ import (
 	"time"
 
 	cache "github.com/patrickmn/go-cache"
-	"go.unistack.org/micro/v3/options"
-	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v4/options"
+	"go.unistack.org/micro/v4/store"
 )
 
 // NewStore returns a memory store

store/memory/memory_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 	"time"
 
-	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v4/store"
 )
 
 type testHook struct {

store/noop.go

@@ -5,8 +5,8 @@ import (
 	"sync"
 	"sync/atomic"
 
-	"go.unistack.org/micro/v3/options"
-	"go.unistack.org/micro/v3/util/id"
+	"go.unistack.org/micro/v4/options"
+	"go.unistack.org/micro/v4/util/id"
 )
 
 var _ Store = (*noopStore)(nil)

store/options.go

@@ -5,12 +5,12 @@ import (
 	"crypto/tls"
 	"time"
 
-	"go.unistack.org/micro/v3/codec"
-	"go.unistack.org/micro/v3/logger"
-	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/meter"
-	"go.unistack.org/micro/v3/options"
-	"go.unistack.org/micro/v3/tracer"
+	"go.unistack.org/micro/v4/codec"
+	"go.unistack.org/micro/v4/logger"
+	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v4/meter"
+	"go.unistack.org/micro/v4/options"
+	"go.unistack.org/micro/v4/tracer"
 )
 
 // Options contains configuration for the Store