all:
	@echo
	@echo the github branch in this repo has the davecgh\'s master branch
	@echo
	@echo this is an experiement by me to learn how go modules and versioning works
	@echo go-spew is a great tool. thanks dave!
	@echo

redomod:
	rm -f go.*
	GO111MODULE= go mod init
	GO111MODULE= go mod tidy