Update README.md

Author: Mds92

README.md

@@ -4,7 +4,7 @@
 ![MD.BootstrapPersianDateTimePicker](https://raw.githubusercontent.com/Mds92/MD.BootstrapPersianDateTimePicker/master-bs4/src/MdPersianDateTimePicker.jpg)
 ![MD.BootstrapPersianDateTimePicker](https://raw.githubusercontent.com/Mds92/MD.BootstrapPersianDateTimePicker/master-bs4/src/MdPersianDateTimePickerModalMode.jpg)
 
-`MD.BootstrapPersianDateTimePicker` uses bootstrap [Popovers](https://getbootstrap.com/docs/4.5/components/popovers/), so it has flexibility of bootstrap's popover.
+`MD.BootstrapPersianDateTimePicker` uses Bootstrap [Popovers](https://getbootstrap.com/docs/4.5/components/popovers/), and Bootstrap [Modal](https://getbootstrap.com/docs/4.5/components/modal/). so it has flexibility of bootstrap's popover.
 <hr>
 
 **NOTE:**
@@ -116,9 +116,10 @@ Name | Return | Description | Sample
 
 ### Events:
 
-`MD.BootstrapPersianDateTimePicker` uses Bootstrap's popover, so you can use `popover` events.
+`MD.BootstrapPersianDateTimePicker` uses Bootstrap's popover, and Bootstrap's modals. so you can use `popover` or `modal` events.
 
 https://getbootstrap.com/docs/4.5/components/popovers/#events
+https://getbootstrap.com/docs/4.5/components/modal/#events
 
 ```javascript
 $('#date1').on('hidden.bs.popover', function () {