add data from work folder

implementation/03-error-handler/src/Bootstrap.php

@@ -0,0 +1,25 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\NoFramework;
+
+use Whoops\Handler\PrettyPageHandler;
+use Whoops\Run;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+$environment = getenv('ENVIRONMENT') ?: 'dev';
+
+error_reporting(E_ALL);
+
+$whoops = new Run;
+if ($environment == 'dev') {
+    $whoops->pushHandler(new PrettyPageHandler);
+} else {
+    $whoops->pushHandler(function (\Throwable $e) {
+        error_log("Error: " . $e->getMessage(), $e->getCode());
+        echo 'An Error happened';
+    });
+}
+$whoops->register();
+
+throw new \Exception("Ooooopsie");