Support size limit of response body?

[ZigHuang]

Hi👋 I am using this library recently, and found that the configuration does not seem to support the length limit on the response body? As background, I'm using this library to make a lot of http requests and find that the bandwidth usage is more than I expected.

[ZigHuang]

I currently set DisableAutoReadResponse() and use io.LimitReader() it to solve this problem.