Typo fix: finiding -> finding (#245)

Author: fuller

README.md

@@ -169,7 +169,7 @@ self.assertIsInstance(els, list)
 
 ### Finding elements by Android viewtag search
 
-This method allows finiding elements using [View#tags](https://developer.android.com/reference/android/view/View#tags).
+This method allows finding elements using [View#tags](https://developer.android.com/reference/android/view/View#tags).
 This method works with [Espresso Driver](https://github.com/appium/appium-espresso-driver).
 
 Adds the methods `driver.find_element_by_android_viewtag` and `driver.find_elements_by_android_viewtag`.