- Add support for creating timers with custom histogram buckets.
- Update `github.com/prometheus/client_golang` to v1.20.5.
- Update the minimum supported Go version to Go 1.21.
- Improve HTTP handler instrumentation, including minor performance improvements and cleanup.
- Avoid mutating shared label maps when creating namespaces and metrics.
- Encapsulate the Prometheus collector used by `HTTPMetric`.
- Improve package and API documentation.
- Update `golang.org/x/sys` and other dependencies.
full diff: https://github.com/docker/go-metrics/compare/v0.0.1...v0.1.0
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>