Update dependencies.
Update dependencies.

Left `is-absolute-url` to v1.0.0 since v2.0.0 needs some changes from our side.

pingjiang/uncss,charaplessa/uncss,sdgdsffdsfff/uncss,pingjiang/uncss,SteveGriffith/uncss,SteveGriffith/uncss,rafaelducati/uncss,giakki/uncss,giakki/uncss,sdgdsffdsfff/uncss,charaplessa/uncss,rafaelducati/uncss