message: Makefile: fix Makefile error
  The Makefile lost go command, so it cannot build
diff: @@ -11,7 +11,7 @@ endif
  .PHONY: build
  build:
  - GOOS=linux ${PROXY} build -ldflags="-s -w -X 'main.Version=${VERSION}'" -v -o bin/containerd-nydus-grpc ./cmd/containerd-nydus-grpc
  + GOOS=linux ${PROXY} go build -ldflags="-s -w -X 'main.Version=${VERSION}'" -v -o bin/containerd-nydus-grpc ./cmd/containerd-nydus-grpc
  static-release:
  CGO_ENABLED=0 ${PROXY} GOOS=linux go build -ldflags '-s -w -X "main.Version=${VERSION}" -extldflags "-static"' -v -o bin/containerd-nydus-grpc ./cmd/containerd-nydus-grpc
  