PHP 8.2 and 8.3 support

Merge pull request #72 from jtl-scx/EA-6324

EA-6324: make it compatible to php 8.2 and  php 8.3

PHP 8.1 support

Merge pull request #41 from jtl-scx/setup_php81

Setup php81

Add support for urlencoded form data in requests

1.4.0

Add support for urlencoded form data in requests (#8)

Add multipart request ability

1.3.0

EA-3353: Add multipart request ability (#7)

PHP8 compatibility

1.2.0

Fix OS Version to Ubuntu 20.04

Use Guzzle 7 and add convenience method to check for a ErrorCode

1.1.0

EA-3244: Add new method to check for a specific error code (#3)

JTL-SCX base API Client for PHP based applications

1.0.0

Add License to composer.json