How to deal with this speed limit scheme?

[gopkg-dev]

Usage Plans:

Plan type	Rate (requests per second)	Burst
Default	0.0055	20

这种限制请求的怎么用你这个库去处理啊？我是客户端去请求别人的 api

[day-dreams]

limiter, err := ratelimiter.New(client, 0.0055, 20, 3600)

[gopkg-dev]

你这个rate只支持int啊