Update tools

Makefile

@@ -20,26 +20,13 @@ GO_LDFLAGS += -X ${GO_PROJECT}/internal/version.BuildDate=${BUILD_DATE}
 default: help
 
 tools: ## install tools for developing yorkie
-	go install github.com/gogo/protobuf/[email protected]
-	go install github.com/gogo/protobuf/[email protected]
+	go install github.com/bufbuild/buf/cmd/[email protected]
+	go install google.golang.org/protobuf/cmd/[email protected]
+	go install connectrpc.com/connect/cmd/[email protected]
 	go install github.com/golangci/golangci-lint/cmd/[email protected]
 
 proto: ## generate proto files
-	protoc \
--I=./api \
--I=$(GOPATH)/src \
---gofast_out=plugins=grpc,\
-Mgoogle/protobuf/timestamp.proto=github.com/gogo/protobuf/types,\
-Mgoogle/protobuf/wrappers.proto=github.com/gogo/protobuf/types,\
-Mgoogle/protobuf/any.proto=github.com/gogo/protobuf/types,:./api/yorkie/v1 \
-api/yorkie/v1/*.proto
-
-protoset: ## generate protoset file
-	protoc \
--I=./api \
---descriptor_set_out=yorkie.protoset \
---include_imports \
-api/yorkie/v1/*.proto
+	buf generate
 
 build: ## builds an executable that runs in the current environment
 	CGO_ENABLED=0 go build -o $(EXECUTABLE) -ldflags "${GO_LDFLAGS}" ./cmd/yorkie

buf.gen.yaml

@@ -3,9 +3,6 @@ plugins:
   - plugin: go
     out: api
     opt: paths=source_relative
-#  - plugin: gofast
-#    out: api
-#    opt: Mgoogle/protobuf/timestamp.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/wrappers.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/any.proto=github.com/gogo/protobuf/types,:./api/yorkie/v1,plugins=grpc,paths=source_relative
   - plugin: connect-go
     out: api
     opt: paths=source_relative

test/integration/tree_test.go

@@ -425,7 +425,7 @@ func TestTree(t *testing.T) {
 			root.GetTree("t").EditBulk(3, 3, []*json.TreeNode{{
 				Type:  "text",
 				Value: "c",
-			}, &json.TreeNode{
+			}, {
 				Type:  "text",
 				Value: "d",
 			}}, 0)
@@ -451,7 +451,7 @@ func TestTree(t *testing.T) {
 			root.GetTree("t").EditBulk(4, 4, []*json.TreeNode{{
 				Type:     "p",
 				Children: []json.TreeNode{{Type: "text", Value: "cd"}},
-			}, &json.TreeNode{
+			}, {
 				Type:     "i",
 				Children: []json.TreeNode{{Type: "text", Value: "fg"}},
 			}}, 0)