add m2met2 docs cn version

yhliang

2023-04-13 e09d17de6088e3205ad9e3c85ec01b4fa0531587

 setup.py

@@ -13,7 +13,7 @@
    "install": [
        "setuptools>=38.5.1",
        # "configargparse>=1.2.1",
        "typeguard==2.13.3",
        "typeguard<=2.13.3",
        "humanfriendly",
        "scipy>=1.4.1",
        # "filelock",