composer.json

{
  "name": "mdworowy/xxx-hello-world",
  "description": "Hello world package",
  "type": "library",
  "autoload": {
    "psr-4": {
      "HelloWorld\\": "src/"
    }
  },
  "require": {
    "php": ">=7.3"
  },
  "repositories": {
    "wpdesk" : {
      "type" : "composer",
      "url" : "https://gitlab.wpdesk.dev/Dworowy/xxx-hello-world.git"
    }
  },
  "extra": {
    "text-domain": "mdworowy-hello-world",
    "translations-folder": "lang",
    "po-files": {
      "pl_PL": "pl_PL.po"
    }
  }
}