Documentation for clue/metrics is outdated

[williammoran]

https://github.com/goadesign/clue/blob/main/metrics/README.md
Specifies mux.Handle("GET", "/metrics", metrics.Handler()) which doesn't work with the current version.
There may be other errors within the README, I haven't had an opportunity to review the entire thing.

[raphael]

Nice catch! do you think you could write a PR to fix the docs? Thank you!

[williammoran]

Is mux.Handle("GET", "/metrics", metrics.Handler(ctx).ServeHTTP) the appropriate fix?

[raphael]

Yes, perfect!