message: Add props and theme info for Pagination
diff: @@ -11,7 +11,7 @@ The pagination component only requires two properties to render: `pageCount`, wh
  ```jsx live
  <Pagination
  - pageCount={10}
  + pageCount={15}
  currentPage={2}
  onPageChange={e => e.preventDefault()}
  />
  @@ -71,7 +71,7 @@ type HrefBuilder = (page: number) => string
  <BorderBox p={2}>
  <Box>The last URL clicked was: {lastUrl}</Box>
  <Pagination
  - pageCount={10}
  + pageCount={15}
  currentPage={2}
  onPageChange={onPageChange}
  hrefBuilder={hrefBuilder}
  @@ -139,3 +139,55 @@ To hide all the page numbers and create a simple pagination container with just
  }}
  </State>
  ```
  +
  +## System props
  +
  +Pagination components get `COMMON` system props. Read our [System Props](/system-props) doc page for a full list of available props.
  +
  +## Component props
  +
  +| Name | Type | Default | Description |
  +| :- | :- | :-: | :- |
  +| currentPage | Number | | **Required.** The currently selected page. |
  +| hrefBuilder | Function | `#${page}` | A function to generate links based on page number. |
  +| marginPageCount | Number | 1 | How many pages to always show at the left and right of the component. |
  +| onPageChange | Function | | Called with event and page number when a page is clicked. |
  +| pageCount | Number | | **Required.** The total number of pages. |
  +| showPages | Boolean | `true` | Whether or not to show the individual page links. |
  +| surroundingPageCount | Number | 2 | How many pages to display on each side of the currently selected page. |
  +
  +## Theming
  +
  +The following snippet shows the properties in the theme that control the styling of the pagination component:
  +
  +```javascript
  +{
  + // ... rest of theme ...
  + pagination: {
  + fontWeight,
  + borderRadius,
  + colors: {
  + normal: {
  + fg,
  + bg,
  + border
  + },
  + disabled: {
  + fg,
  + bg,
  + border
  + },
  + hover: {
  + fg,
  + bg,
  + border
  + },
  + selected: {
  + fg,
  + bg,
  + border
  + }
  + }
  + }
  +}
  +```
  