æ·feat: commplete init process

Makefile

@@ -0,0 +1,23 @@
+.PHONY: build clean tool lint help
+
+all: build
+
+build:
+	@go build -v .
+
+tool:
+	go vet ./...; true
+	gofmt -w .
+
+lint:
+	golint ./...
+
+clean:
+	rm -rf go-gin-example
+	go clean -i .
+
+help:
+	@echo "make: compile packages and dependencies"
+	@echo "make tool: run specified go tool"
+	@echo "make lint: golint ./..."
+	@echo "make clean: remove object files and cached files"