revert fourwire change

Author: FoamyGuy

README.rst

@@ -44,15 +44,14 @@ Usage Example
 
     import board
     import displayio
-    import fourwire
     from adafruit_st7735 import ST7735
 
     spi = board.SPI()
     tft_cs = board.D5
     tft_dc = board.D6
 
     displayio.release_displays()
-    display_bus = fourwire.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.D9)
+    display_bus = displayio.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.D9)
 
     display = ST7735(display_bus, width=128, height=128)
 

examples/st7735_simpletest.py

@@ -8,7 +8,6 @@
 
 import board
 import displayio
-import fourwire
 from adafruit_st7735 import ST7735
 
 # Release any resources currently in use for the displays
@@ -18,7 +17,9 @@
 tft_cs = board.D5
 tft_dc = board.D6
 
-display_bus = fourwire.FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=board.D9)
+display_bus = displayio.FourWire(
+    spi, command=tft_dc, chip_select=tft_cs, reset=board.D9
+)
 
 display = ST7735(display_bus, width=128, height=128)