Moved default branch to main

Author: evaherrada

README.rst

@@ -46,7 +46,7 @@ Contributing
 ============
 
 Contributions are welcome! Please read our `Code of Conduct
-<https://github.com/adafruit/Adafruit_CircuitPython_ImageLoad/blob/master/CODE_OF_CONDUCT.md>`_
+<https://github.com/adafruit/Adafruit_CircuitPython_ImageLoad/blob/main/CODE_OF_CONDUCT.md>`_
 before contributing to help this project stay welcoming.
 
 Documentation

tests/displayio_shared_bindings.py

@@ -68,7 +68,7 @@ def __setitem__(self, key: Union[tuple, int], value: int) -> None:
         """
         if isinstance(key, tuple):
             # order is X, Y from the docs
-            # https://github.com/adafruit/circuitpython/blob/master/shared-bindings/displayio/Bitmap.c
+            # https://github.com/adafruit/circuitpython/blob/main/shared-bindings/displayio/Bitmap.c
             self.__setitem__(self._abs_pos(key[0], key[1]), value)
             return
         if not isinstance(value, (int)):