fix syntax

payloads/examples/Button/Button-example5.txt

@@ -1 +1,16 @@
-BUTTON_DEF
  WHILE TRUE
  LED_R
  DELAY 1000
  LED_OFF
  DELAY 1000
  END_WHILE
END_BUTTON

STRING Press the button at any point to blink the LED red
WHILE TRUE
  STRING .
  DELAY 1000
END WHILE

REM If the button is pressed at any point in the payload it will stop typing “.” and the LED will start blink red until the device is unplugged.
+BUTTON_DEF
+  WHILE TRUE
+  LED_R
+  DELAY 1000
+  LED_OFF
+  DELAY 1000
+  END_WHILE
+END_BUTTON
+
+STRING Press the button at any point to blink the LED red
+WHILE TRUE
+  STRING .
+  DELAY 1000
+END_WHILE
+
+REM If the button is pressed at any point in the payload it will stop typing “.” and the LED will start blink red until the device is unplugged.