add tag support

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

api/field_behavior.pb.go

@@ -14,17 +14,16 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.25.0-devel
-// 	protoc        v3.6.1
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.15.6
 // source: api/field_behavior.proto
 
 package api
 
 import (
-	proto "github.com/golang/protobuf/proto"
-	descriptor "github.com/golang/protobuf/protoc-gen-go/descriptor"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	descriptorpb "google.golang.org/protobuf/types/descriptorpb"
 	reflect "reflect"
 	sync "sync"
 )
@@ -36,10 +35,6 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
-// This is a compile-time assertion that a sufficiently up-to-date version
-// of the legacy proto package is being used.
-const _ = proto.ProtoPackageIsVersion4
-
 // An indicator of the behavior of a given field (for example, that a field
 // is required in requests, or given as output but ignored as input).
 // This **does not** change the behavior in protocol buffers itself; it only
@@ -130,7 +125,7 @@ func (FieldBehavior) EnumDescriptor() ([]byte, []int) {
 
 var file_api_field_behavior_proto_extTypes = []protoimpl.ExtensionInfo{
 	{
-		ExtendedType:  (*descriptor.FieldOptions)(nil),
+		ExtendedType:  (*descriptorpb.FieldOptions)(nil),
 		ExtensionType: ([]FieldBehavior)(nil),
 		Field:         1052,
 		Name:          "micro.api.field_behavior",
@@ -139,7 +134,7 @@ var file_api_field_behavior_proto_extTypes = []protoimpl.ExtensionInfo{
 	},
 }
 
-// Extension fields to descriptor.FieldOptions.
+// Extension fields to descriptorpb.FieldOptions.
 var (
 	// A designation of a specific field behavior (required, output only, etc.)
 	// in protobuf messages.
@@ -203,8 +198,8 @@ func file_api_field_behavior_proto_rawDescGZIP() []byte {
 
 var file_api_field_behavior_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
 var file_api_field_behavior_proto_goTypes = []interface{}{
-	(FieldBehavior)(0),              // 0: micro.api.FieldBehavior
-	(*descriptor.FieldOptions)(nil), // 1: google.protobuf.FieldOptions
+	(FieldBehavior)(0),                // 0: micro.api.FieldBehavior
+	(*descriptorpb.FieldOptions)(nil), // 1: google.protobuf.FieldOptions
 }
 var file_api_field_behavior_proto_depIdxs = []int32{
 	1, // 0: micro.api.field_behavior:extendee -> google.protobuf.FieldOptions