Makefile Snippet

Help

注意事项：

1. 不能用空格替换tab

#! /usr/bin/env make
there:    ## god bless you
    @echo 'hi there'

.PHONY: help
.DEFAULT_GOAL := help

# Ref: https://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
help:
    @grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'