Opinions on Package to deal with Recurrences

Hi guys,

I've struggled to find a PHP package that supports recurrences. Upon researches, the RRule method seems to be the standard.

Although there are few packages that deal with the RRule syntax, they don't offer out-of-the-box methods, which is why I created a small agnostic package for that.

https://github.com/vincenzoraco/recurrence

Since this is my first one, I would like to have some feedbacks and whether it's worth continuing investing time on it, or there is already a solution that I didn't find.

Thanks for your time!