v0.6.0

Imported release from original tag date 2021-12-20.

• Feature: Support automatic dependency injection by using class names (DI container).
  (#89, #92 and #94 by @clue)

  <?php
  
  require __DIR__ . '/../vendor/autoload.php';
  
  $app = new FrameworkX\App(Acme\Todo\JsonMiddleware::class);
  
  $app->get('/', Acme\Todo\HelloController::class);
  $app->get('/users/{name}', Acme\Todo\UserController::class);
  
  $app->run();

• Feature: Add support for explicit DI container configuration.
  (#95, #96 and #97 by @clue)

  <?php
  
  require __DIR__ . '/../vendor/autoload.php';
  
  $container = new FrameworkX\Container([
      Acme\Todo\HelloController::class => fn() => new Acme\Todo\HelloController();
      Acme\Todo\UserController::class => function (React\Http\Browser $browser) {
          // example UserController class requires two arguments:
          // - first argument will be autowired based on class reference
          // - second argument expects some manual value
          return new Acme\Todo\UserController($browser, 42);
      }
  ]);
  
  // …

• Feature: Refactor to use $_SERVER instead of getenv().
  (#91 by @bpolaszek)

• Minor documentation improvements.
  (#100 by @clue)

• Update test suite to use stable PHP 8.1 Docker image.
  (#90 by @clue)