maint(pat scroll): Update documentation.

Author: thet

src/pat/scroll/documentation.md

@@ -47,9 +47,11 @@ Automatically scrolling once the page loads
 Scrolling can be configured through a `data-pat-scroll` attribute.
 The available options are:
 
-| Field       | Default                               | Options                                   | Description                                                                                                                                                                                                                          |
-| ----------- | ------------------------------------- | ----------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| `trigger`   | `click`                               | `click`, `auto`, `manual`                 | `auto` means that the scrolling will happen as soon as the page loads, additional to `click` events. `click` means that the configured element needs to be clicked first. `manual` does only scroll when initialized via JavaScript. |
-| `direction` | `top`                                 | `top`, `left`                             | The direction in which the scrolling happens.                                                                                                                                                                                        |
-| `selector`  |                                       | CSS selector, `top`, `bottom` or `self`   | A CSS selector for the element which will be scrolled into view. `self` if it is the pat-scoll element itself. `top` to scroll to the very top of the scroll container, `bottom` to scroll to the very bottom.                       |
-| `offset`    |                                       | A number                                  | `offset` in pixels to stop scrolling before the target position. Can also be a negative number.                                                                                                                                      |
+| Field     | Default   | Options                                   | Description                                                                                                                                                                                                                          |
+| --------- | --------- | ----------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| trigger   | `click`   | `click`, `auto`, `manual`                 | `auto` means that the scrolling will happen as soon as the page loads, additional to `click` events. `click` means that the configured element needs to be clicked first. `manual` does only scroll when initialized via JavaScript. |
+| direction | `top`     | `top`, `left`                             | The direction in which the scrolling happens.                                                                                                                                                                                        |
+| selector  |           | CSS selector, `top`, `bottom` or `self`   | A CSS selector for the element which will be scrolled into view. `self` if it is the pat-scoll element itself. `top` to scroll to the very top of the scroll container, `bottom` to scroll to the very bottom.                       |
+| offset    | `0`       | A number                                  | `offset` in pixels to stop scrolling before the target position. Can also be a negative number.                                                                                                                                      |
+| delay     |           | A number                                  | A delay in ms, after which scrolling should start.                                                                                                                                                                                   |
+