feat(*): 增加 makefile 构建工具

Author: dongjianhui03

Makefile

@@ -0,0 +1,9 @@
+imports-formatter: clean
+	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o ./build/mac/imports-formatter ./cmd/imports-formatter
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o ./build/linux/imports-formatter ./cmd/imports-formatter
+	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o ./build/windows/imports-formatter ./cmd/imports-formatter
+
+clean:
+	rm -rf build/
+
+.PHONY: clean imports-formatter