Update yesbot.py and README.md

- Added keyboard function

Author: maxkung101

README.md

@@ -74,7 +74,7 @@ You will need:
 
 ![alt text](https://github.com/maxkung101/yes-bot/blob/master/preview_EN.png)
 
-Press "Yes" to hear a voice saying "Yes." (This is Captain Falcon's voice from Super Smash Bros Melee, which is owned by Nintendo)
+Click "Yes" or press any key on the keyboard to hear a voice saying "Yes." (This is Captain Falcon's voice from Super Smash Bros Melee, which is owned by Nintendo)
 
 Optional:
 

yesbot.py

@@ -6,6 +6,9 @@
 def sayYes():
     yes_s.play()
 
+def key(event):
+    yes_s.play()
+
 def shutdown():
     sounds.stop()
     app.destroy()
@@ -43,5 +46,6 @@ def shutdown():
     font = myFont
 )
 btn.pack(side = TOP)
+app.bind("<Key>", key)
 app.protocol("WM_DELETE_WINDOW", shutdown)
 app.mainloop()