v3.0

This is maintenance release.

Major difference is support for PHP8.3

What's Changed

• added support for PHP8.3 (dropped support for all previous PHP versions)
• introduced github actions instead of TravisCI #11
• better test coverage
• upgraded PHPUnit to 11.x and removed PHPUnit deprecations
• minor changes to readme
• composer.lock was added to repository for better stability

Full Changelog: v2.0...v3.0