Typo fix

Author: valeros

builder/bootloader.py

@@ -83,7 +83,7 @@ def get_suitable_optiboot_binary(framework_dir, board_config):
         "-C",
         os.path.join(
             env.PioPlatform().get_package_dir(
-                "tool-avrdude" if core == "MegaCoreX" else "tool-avrdude-megaavr"
+                "tool-avrdude" if core in ("MegaCoreX", "megatinycore") else "tool-avrdude-megaavr"
             )
             or "",
             "avrdude.conf",

builder/fuses.py

@@ -224,7 +224,7 @@ def calculate_fuses(board_config, predefined_fuses):
         "-C",
         os.path.join(
             env.PioPlatform().get_package_dir(
-                "tool-avrdude" if core == "MegaCoreX" else "tool-avrdude-megaavr"
+                "tool-avrdude" if core in ("MegaCoreX", "megatinycore") else "tool-avrdude-megaavr"
             )
             or "",
             "avrdude.conf",

builder/main.py

@@ -76,7 +76,7 @@ def BeforeUpload(target, source, env):  # pylint: disable=W0613,W0621
         join(
             env.PioPlatform().get_package_dir(
                 "tool-avrdude"
-                if env.BoardConfig().get("build.core", "") == "MegaCoreX"
+                if env.BoardConfig().get("build.core", "") in ("MegaCoreX", "megatinycore")
                 else "tool-avrdude-megaavr"
             )
             or "",