ios_xcuitest.md in appium_lib-9.3.8

- old
+ new
@@ -2,9 +2,12 @@
 - Over Appium1.6.0 provides `XCUITest` automation name based on WebDriverAgent.
     - [appium-xcuitest-driver](https://github.com/appium/appium-xcuitest-driver)
     - [WebDriverAgent](https://github.com/facebook/WebDriverAgent)
 - How to migrate XCUITest from UIAutomation
     - [Migrating your iOS tests from UIAutomation](https://github.com/appium/appium/blob/v1.6.2/docs/en/advanced-concepts/migrating-to-xcuitest.md)
+- Mobile gestures for XCUITest
+    - [ios-xctest-mobile-gestures](https://github.com/appium/appium/blob/master/docs/en/writing-running-appium/ios-xctest-mobile-gestures.md)
+    - Required Appium1.6.4+
 
 ## find elements
 - supported elements by find_element are:
     - [appium-xcuitest-driver](https://github.com/appium/appium-xcuitest-driver/blob/master/lib/commands/find.js#L17)
         - [locatorStrategies](https://github.com/appium/appium-xcuitest-driver/blob/95886f1118d71fe950768f8262179d3608b40fc7/lib/driver.js#L81)