Update README.md

Yabin Li

2023-07-05 3b96a69e0fbd2031e2612ae6a93a080dd71aeec3

 funasr/bin/train.py

@@ -301,7 +301,7 @@
        "--freeze_param",
        type=str,
        default=[],
        nargs="*",
        action="append",
        help="Freeze parameters",
    )