Merge pull request #188 from PHPCSStandards/feature/changelog-1.2.3

Changelog: update for release of v 1.2.3

Merge pull request #163 from PHPCSStandards/feature/changelog-1.2.next

Readme/Changelog: update for release of v 1.2.2

Readme/Changelog: update for release of v 1.2.1

Includes:
* Mention of all relevant changes.
* Adding a link for the version diff.
* Updating the `VERSION` document with the version nr for the release.

Readme/Changelog: update for release of v 1.2.0

Includes:
* Mention of all relevant changes.
* Adding a link for the version diff.
* Updating the `VERSION` document with the version nr for the release.
* Updating the PHPCSDebug output sample in the README

Merge pull request #75 from PHPCSStandards/develop

Release version 1.1.1

Merge pull request #56 from PHPCSStandards/develop

CI workflows: fix branch names

Merge pull request #44 from PHPCSStandards/develop

Release version 1.0.1

Merge pull request #33 from PHPCSStandards/develop

Release version 1.0.0