Merge pull request #113 from tekktrik/fix/typing

Fix Optional type annotation

Author: tekktrik

adafruit_rgb_display/st7735.py

@@ -193,7 +193,7 @@ def __init__(
         spi: busio.SPI,
         dc: digitalio.DigitalInOut,
         cs: digitalio.DigitalInOut,
-        rst: Optional[digitalio] = None,
+        rst: Optional[digitalio.DigitalInOut] = None,
         width: int = 128,
         height: int = 160,
         baudrate: int = 16000000,