Bump the podspec to 2.3.0
Bump the podspec to 2.3.0

dawangjiaowolaixunshan/photo-picker-plus-ios,chute/photo-picker-plus-ios,dawangjiaowolaixunshan/photo-picker-plus-ios,cloudjanak/photo-picker-plus-ios,chute/photo-picker-plus-ios,cloudjanak/photo-picker-plus-ios,dawangjiaowolaixunshan/photo-picker-plus-ios,chute/photo-picker-plus-ios,cloudjanak/photo-picker-plus-ios