Please modify the npm docs and mention that for the dataLength prop we need to pass the actual length of the data that we are currently rendering. #392

I stumbled upon an issue where I wasnt able to fetch more data, the next function was not being called after spending some time with the code I searched online and found this answer.
https://stackoverflow.com/questions/67699376/react-infinite-scroll-component-stopped-working-after-one-call-loadmore-only

it would be wise if we modify and docs and mention whats the proper value that needs to be passed for dataLength