Replace getcwd() with global autoloaderInWorkingDirectory

Fixes #34

Author: mglaman

src/DependencyInjection/DrupalExtension.php

@@ -52,7 +52,7 @@ class DrupalExtension extends CompilerExtension
     public function loadConfiguration(): void
     {
         $finder = new DrupalFinder();
-        $finder->locateRoot(getcwd());
+        $finder->locateRoot(dirname($GLOBALS['autoloaderInWorkingDirectory'], 2));
         $this->drupalRoot = $finder->getDrupalRoot();
 
         $builder = $this->getContainerBuilder();

src/Drupal/Bootstrap.php

@@ -62,7 +62,7 @@ class Bootstrap
     public function register(): void
     {
         $finder = new DrupalFinder();
-        $finder->locateRoot(getcwd());
+        $finder->locateRoot(dirname($GLOBALS['autoloaderInWorkingDirectory'], 2));
         $this->autoloader = include $finder->getVendorDir() . '/autoload.php';
         $this->drupalRoot = $finder->getDrupalRoot();