Reference Project: https://medium.com/@hirzani/implementing-cronjob-in-golang-82e7608ae6d6 https://towardsdatascience.com/use-environment-variable-in-your-next-golang-project-39e17c3aaa66 https://golang.hotexamples.com/examples/github.com.robfig.cron/-/New/golang-new-function-examples.html