Go-SDK - 1.0.0
## [1.0.0] - January 9th, 2020 This is the General Availability release of the Go SDK.
## New Features - feat(onTrack): Added onTrack callback. [#198](https://github.com/optimizely/go-sdk/pull/198) - feat: Add observability metrics for event queue. [#211](https://github.com/optimizely/go-sdk/pull/211) - feat: Implement OptimizelyConfig API. [#216](https://github.com/optimizely/go-sdk/pull/216) - feat: Add observability metrics for event queue. [#223](https://github.com/optimizely/go-sdk/pull/223)
## Bug Fixes - fix: Revert signature changes to PollingProjectConfigManager. [#209](https://github.com/optimizely/go-sdk/pull/209) - fix(notification): race detected send notification issue. [#222](https://github.com/optimizely/go-sdk/pull/222)
## Breaking Changes - refac: Execution context. [#212](https://github.com/optimizely/go-sdk/pull/212) - refac(config): Move config interfaces back into config package. [#213](https://github.com/optimizely/go-sdk/pull/213)