update readme for proto regeneration

huangmingming

2023-01-31 d062cef13aef6bb1fa3f0ff93e82669049b60c99

1
2
3
4
5
6
7
8
9
10
M    million
MLN    million
m    million
mln    million
B    billion
b    billion
BN    billion
bn    billion
K    thousand
k    thousand