Go-StudyExample/example/cron/readme.md

cronTab包获取地址：go get -u github.com/robfig/cron

cronTab参考地址：http://www.topgoer.com/%E9%A1%B9%E7%9B%AE/%E5%AE%9A%E6%97%B6%E4%BB%BB%E5%8A%A1/cron.html

go cron包获取地址：go get -u github.com/jasonlvhit/gocron

go cron参考地址：http://www.topgoer.com/%E9%A1%B9%E7%9B%AE/%E5%AE%9A%E6%97%B6%E4%BB%BB%E5%8A%A1/gocron.html