message: docs: Document 'showItemDividers'
diff: @@ -65,7 +65,8 @@ An `ActionList` is a list of items which can be activated or selected. `ActionLi
  ## Component props
  | Name | Type | Default | Description |
  -| :------------ | :---------------------------------- | :---------------: | :------------------------------------------------------------------------------------------------------------------------------------------------------ |
  +| :--------------- | :---------------------------------- | :---------------: | :------------------------------------------------------------------------------------------------------------------------------------------------------ |
  | items | `ItemProps[]` | `undefined` | Required. A list of item objects conforming to the `ActionList.Item` props interface. |
  | renderItem | `(props: ItemProps) => JSX.Element` | `ActionList.Item` | Optional. If defined, each item in `items` will be passed to this function, allowing for `ActionList`-wide custom item rendering. |
  | groupMetadata | `GroupProps[]` | `undefined` | Optional. If defined, `ActionList` will group `items` into `ActionList.Group`s separated by `ActionList.Divider` according to their `groupId` property. |
  +| showItemDividers | `boolean` | `false` | Optional. If `true` dividers will be displayed above each `ActionList.Item` which does not follow an `ActionList.Header` or `ActionList.Divider` |
  