message: docs: add documentation for app.deployApp
diff: # App
  +- [deployApp](#deployApp)
  - [getDeployStatus](#getDeployStatus)
  - [getFormFields](#getFormFields)
  - [addFormFields](#addFormFields)
  @@ -27,6 +28,27 @@ const client = new KintoneRestAPIClient();
  ## Methods
  +### deployApp
  +
  +Updates the settings of a pre-live App to the live App.
  +
  +#### Parameters
  +
  +| Name | Type | Required | Description |
  +| --------------- | :--------------: | :------: | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  +| apps | Array | Yes | The list of Apps to deploy the pre-live settings to the live Apps. The maximum limit is 300.<br />If Apps are being deployed to Guest spaces, Apps can only be deployed to the same Guest space. |
  +| apps[].app | Number or String | Yes | The App ID. |
  +| apps[].revision | Number or String | | Specify the revision number of the settings that will be deployed.<br />The request will fail if the revision number is not the latest revision.<br />The revision will not be checked if this parameter is ignored, or -1 is specified |
  +| revert | Boolean | | Specify true to cancel all changes made to the pre-live settings. The pre-live settings will be reverted back to the current settings of the live app. |
  +
  +#### Returns
  +
  +An empty object.
  +
  +#### Reference
  +
  +- https://developer.kintone.io/hc/en-us/articles/115004881348
  +
  ### getDeployStatus
  Gets the deployment status of the app settings for multiple apps.
  