Use parens instead of escaped newline

Author: dhalbert

CircuitPython_Essentials/Pin_Map_Script/code.py

@@ -12,8 +12,8 @@
 
 board_pins = []
 for pin in dir(microcontroller.pin):
-    if isinstance(getattr(microcontroller.pin, pin), microcontroller.Pin) or \
-       (cyw43 and isinstance(getattr(microcontroller.pin, pin), cyw43.CywPin)):
+    if (isinstance(getattr(microcontroller.pin, pin), microcontroller.Pin) or 
+        (cyw43 and isinstance(getattr(microcontroller.pin, pin), cyw43.CywPin))):
         pins = []
         # uncomment to show microcontroller pins
         # pins.append("microcontroller.{}\t".format(pin))