README.md correction: Python 2 works

[Pheil]

Just tested with python 2.7.15. Seems to work fine, mouse is moving, not sure about the shift key.

[Johnson468]

@Pheil Thanks for letting me know, if you have the interest, you can change the key pressed, the documentation here can provide a list of valid key values.

[Pheil]

Cool, changing the key I can see that pyautogui works for the keypress action too.