Create a README.md with instructions on how to set this up with a cronjob

[sergiopantoja]

[laurensnl]

Thanks for the great script! Would also like to know how to recover a backup.

[sergiopantoja]

@laurensnl Thanks for the kind words. You bring up a good point. I'll put a guide together shortly.

[wlkns]

Perhaps also any security rules used.