update readme for proto regeneration

huangmingming

2023-01-31 d062cef13aef6bb1fa3f0ff93e82669049b60c99

1
2
3
4
5
6
7
8
9
C    1
CC    2
CCC    3
CD    4
D    5
DC    6
DCC    7
DCCC    8
CM    9