Added

• Set useBoxMethod as default way to check if Element is in viewport.
• Can be overridden by setting useBoxMethod to false.

Fixed

• Problems when div to Spy is not 100vh.

• 🐛 FIX: unnecessary updates to class list
• ✨ NEW: onUpdateCallback prop
• ✨ NEW: offset props
• ✨ NEW: spy on particular div with parentScrollContainerRef
• ✨ NEW: customizable data attributes and active class