update comments for touch actions

Author: KazuCocoa

lib/appium_lib_core/device/multi_touch.rb

@@ -9,17 +9,11 @@ module Core
     #
     # @example
     #
-    #   action_1 = TouchAction.new.press(x: 45, y: 100).wait(5).release
-    #   action_2 = TouchAction.new.tap(element: el, x: 50, y:5, count: 3)
+    #   @driver = Appium::Core.for(self, opts).start_driver
+    #   action_1 = TouchAction.new(@driver).press(x: 45, y: 100).wait(5).release
+    #   action_2 = TouchAction.new(@driver).tap(element: el, x: 50, y:5, count: 3)
     #
-    #   multi_touch_action = MultiTouch.new
-    #   multi_touch_action.add action_1
-    #   multi_touch_action.add action_2
-    #   multi_touch_action.perform
-    #
-    #   # with an arbitrary driver
-    #   driver = Appium::Core.for(self, opts).start_driver
-    #   multi_touch_action = MultiTouch.new(driver)
+    #   multi_touch_action = MultiTouch.new(@driver)
     #   multi_touch_action.add action_1
     #   multi_touch_action.add action_2
     #   multi_touch_action.perform

lib/appium_lib_core/device/touch_actions.rb

@@ -4,12 +4,14 @@ module Appium
   #
   # Each method returns the object itself, so calls can be chained.
   #
-  # ```ruby
-  # action = TouchAction(@driver).new.press(x: 45, y: 100).wait(5).release
-  # action.perform
-  # action = TouchAction.new.swipe(....)
-  # action.perform
-  # ```
+  # @example
+  #
+  #   @driver = Appium::Core.for(self, opts).start_driver
+  #   action = TouchAction.new(@driver).press(x: 45, y: 100).wait(5).release
+  #   action.perform
+  #   action = TouchAction.new(@driver).swipe(....)
+  #   action.perform
+  #
   module Core
     class TouchAction
       ACTIONS = %i(move_to long_press double_tap two_finger_tap press release tap wait perform).freeze