add a new function: updateRanges(Object)

You can change dateranges dynamically with a new extra function updateRanges(Object)

0.1.3

fixed a problem using singleDatePicker.

add extra: a css for dark mode.

0.1.2

pre-release: add extra css to dark mode

0.1.1

pre-release: fixed some minor errors.

0.1.0

pre-release