Ci-environment

Added
- [Python] added release workflow to release to Pypi ([245](https://github.com/cucumber/ci-environment/pull/245))

Added
- [Python] added ci-environment implementation in Python
- [Ruby] Initial rubocop configuration added ([228](https://github.com/cucumber/ci-environment/pull/228))

Changed
- [Ruby] Minimum ruby version is now 2.6 ([228](https://github.com/cucumber/ci-environment/pull/228))

Added
- [Java] Enabled reproducible builds
- Added support for [JetBrains Space](https://www.jetbrains.com/help/space/automation-parameters.html#use-provided-parameters), [205](https://github.com/cucumber/ci-environment/pull/205)

Added
- [Go] added ci-environment implementation in Go

Fixed
- [Java] Escape regex replacement patterns in environment variables ([156](https://github.com/cucumber/ci-environment/issues/156), [#157](https://github.com/cucumber/ci-environment/pull/157))

Fixed
- [Java] Make `DetectCiEnvironment.detectCiEnvironment` public

Fixed
- Handle GitHub Action `opened` as well as `synchronize` event (and any other `pull_request` event with `.pull_request.head.sha` in the event payload) ([86](https://github.com/cucumber/ci-environment/issues/86), [#87](https://github.com/cucumber/ci-environment/pull/87))