add bad library

vendor/github.com/go-redis/redis/v9/Makefile

@@ -0,0 +1,36 @@
+PACKAGE_DIRS := $(shell find . -mindepth 2 -type f -name 'go.mod' -exec dirname {} \; | sort)
+
+test: testdeps
+	go test ./...
+	go test ./... -short -race
+	go test ./... -run=NONE -bench=. -benchmem
+	env GOOS=linux GOARCH=386 go test ./...
+	go vet
+	cd internal/customvet && go build .
+	go vet -vettool ./internal/customvet/customvet
+
+testdeps: testdata/redis/src/redis-server
+
+bench: testdeps
+	go test ./... -test.run=NONE -test.bench=. -test.benchmem
+
+.PHONY: all test testdeps bench
+
+testdata/redis:
+	mkdir -p $@
+	wget -qO- https://download.redis.io/releases/redis-7.0.0.tar.gz | tar xvz --strip-components=1 -C $@
+
+testdata/redis/src/redis-server: testdata/redis
+	cd $< && make all
+
+fmt:
+	gofmt -w -s ./
+	goimports -w  -local github.com/go-redis/redis ./
+
+go_mod_tidy:
+	set -e; for dir in $(PACKAGE_DIRS); do \
+	  echo "go mod tidy in $${dir}"; \
+	  (cd "$${dir}" && \
+	    go get -u ./... && \
+	    go mod tidy -compat=1.17); \
+	done