init - add project files

vendor/github.com/go-co-op/gocron/v2/Makefile

@@ -0,0 +1,22 @@
+.PHONY: fmt lint test mocks test_coverage test_ci
+
+GO_PKGS   := $(shell go list -f {{.Dir}} ./...)
+
+fmt:
+	@go list -f {{.Dir}} ./... | xargs -I{} gofmt -w -s {}
+
+lint:
+	@grep "^func [a-zA-Z]" example_test.go | sort -c
+	@golangci-lint run
+
+test:
+	@go test -race -v $(GO_FLAGS) -count=1 $(GO_PKGS)
+
+test_coverage:
+	@go test -race -v $(GO_FLAGS) -count=1 -coverprofile=coverage.out -covermode=atomic $(GO_PKGS)
+
+test_ci:
+	@TEST_ENV=ci go test -race -v $(GO_FLAGS) -count=1 $(GO_PKGS)
+
+mocks:
+	@go generate ./...