Rename silinternational to sil-org

What's Changed

• Rename silinternational to sil-org by @mtompset in #32

Full Changelog: 4.0.0...4.0.1

PHPUnit 12.x and drop PHP 7.4

Removed

• Support for PHP 7.4

Changed (breaking)

• Upgraded from PHP 9.x to 12.x
  This included adding manually setting $_ENV for testing

Full Changelog: 3.4.0...4.0.0

Testing Improvement

Changed (non-breaking)

• Prevent orphan containers by @mtompset in #30

Full Changelog: 3.3.0...3.4.0

Test on PHP 8.3

Changed

• Bump unit tests to PHP 8.3

Make the `default` parameter in `getArray` nullable

Added

• Make the default parameter in getArray nullable

Allow for PHP 8

Merge pull request #22 from silinternational/feature/php-8-1

PHP 8.1

PHP 7.4, getString(), and getBoolean()

Changed

• Version PHP 7.4 minimum required
• Version PHPUnit 9.x used
• Scrutinizer configuration

Added

• getString() and getBoolean()
• Codeship CI testing

superfluous-osity

.lock file unnecessary in a library