add MPY for CP 9

Author: Neradoc

build.py

@@ -81,11 +81,12 @@ def date_to_version(tag):
 SET_VERSION_PATTERN = "\n__version__ = '{}'\n"
 THIS_REPOSITORY = "https://github.com/Neradoc/Circuitpython_Keyboard_Layouts.git"
 
-PLATFORMS = ["mpy7", "mpy8"]
+PLATFORMS = ["mpy7", "mpy8", "mpy9"]
 PLATFORM_NAMES = {
     "py": "py",
     "mpy7": "7.x-mpy",
     "mpy8": "8.x-mpy",
+    "mpy9": "9.x-mpy",
 }
 
 # https://adafruit-circuit-python.s3.amazonaws.com/index.html?prefix=bin/mpy-cross/
@@ -95,18 +96,22 @@ def date_to_version(tag):
     "darwin": {
         "mpy7": ["macos-11", "mpy-cross-macos-11-8.0.2-universal"],
         "mpy8": ["macos-11", "mpy-cross-macos-11-8.0.2-universal"],
+        "mpy9": ["macos-11", "mpy-cross-macos-11-9.0.0-alpha.2-universal"],
     },
     "linux": {
         "mpy7": ["linux-amd64", "mpy-cross.static-amd64-linux-7.3.3"],
         "mpy8": ["linux-amd64", "mpy-cross.static-amd64-linux-8.0.2"],
+        "mpy9": ["linux-amd64", "mpy-cross-linux-amd64-9.0.0-alpha.2.static"],
     },
     "win32": {
         "mpy7": ["windows", "mpy-cross.static-x64-windows-7.3.3.exe"],
         "mpy8": ["windows", "mpy-cross-windows-8.1.0-beta.0.static.exe"],
+        "mpy9": ["windows", "mpy-cross-windows-9.0.0-alpha.2.static.exe"],
     },
     "raspbian": {
         "mpy7": ["linux-raspbian", "mpy-cross.static-raspbian-7.3.0"],
         "mpy8": ["linux-raspbian", "mpy-cross.static-raspbian-8.0.2"],
+        "mpy9": ["linux-raspbian", "mpy-cross-linux-raspbian-9.0.0-alpha.2.static-raspbian"],
     },
 }
 MPYCROSS = MPYCROSSES[sys.platform]