Update pin script.

Author: kattni

CircuitPython_Essentials/Pin_Map_Script/code.py

@@ -1,19 +1,24 @@
-# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
+# SPDX-FileCopyrightText: 2021-2023 Kattni Rembor for Adafruit Industries
+# SPDX-FileCopyrightText: 2023 Dan Halbert for Adafruit Industries
 #
 # SPDX-License-Identifier: MIT
 
 """CircuitPython Essentials Pin Map Script"""
-import microcontroller
 import board
+import microcontroller
 
 board_pins = []
 for pin in dir(microcontroller.pin):
     if isinstance(getattr(microcontroller.pin, pin), microcontroller.Pin):
         pins = []
         for alias in dir(board):
             if getattr(board, alias) is getattr(microcontroller.pin, pin):
-                pins.append("board.{}".format(alias))
-        if len(pins) > 0:
+                pins.append(f"board.{alias}")
+            # Add the original GPIO name, in parentheses.
+        if pins:
+            # Only include pins that are in board.
+            pins.append(f"({str(pin)})")
             board_pins.append(" ".join(pins))
+
 for pins in sorted(board_pins):
     print(pins)