linting and formating on example file

Author: Seth Kerr

examples/icepython_simpletest.py

@@ -3,17 +3,23 @@
 #
 # SPDX-License-Identifier: Unlicense
 
-import board
+"""
+Example showing how to program an iCE40 FPGA with circuitpython!
+"""
+
 import time
+import board
 import oakdevtech_icepython
 
-iceprog = oakdevtech_icepython.Oakdevtech_icepython(board.SPI(),board.A5,board.A4,"top_bitmap1.bin")
+iceprog = oakdevtech_icepython.Oakdevtech_icepython(
+    board.SPI(), board.A5, board.A4, "top.bin"
+)
 
 timestamp = time.monotonic()
 
 iceprog.program_fpga()
 
 endstamp = time.monotonic()
-print("done in: ",(endstamp - timestamp),"seconds")
+print("done in: ", (endstamp - timestamp), "seconds")
 
-print("done")
+print("done")