docs(readme): include the new isDateDisabled prop

README.md

@@ -65,6 +65,7 @@ For more, take a look at the `/example` directory.
 | locale          | `string`   | `'en'`        | Defines the DatePicker locale                                            |
 | minDate         | `DateType` | `null`        | Defines DatePicker minimum selectable date                               |
 | maxDate         | `DateType` | `null`        | Defines DatePicker maximum selectable date                               |
+| isDateDisabled? | `Date`     | `boolean`     | Defines a custom callback to disable custom dates like weekends          |
 | firstDayOfWeek  | `number`   | `0`           | Defines the starting day of week, number 0-6, 0 - Sunday, 6 - Saturday   |
 | displayFullDays | `boolean`  | `false`       | Defines show previous and next month's days in the current calendar view |
 | initialView     | `string`   | `'day'`       | Defines the DatePicker initial view `['day', 'month', 'year', 'time']`   |