feat(shortcodes): add date shortcode

tests/src/flextype/core/Parsers/Shortcodes/DateShortcodeTest.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use function Glowy\Filesystem\filesystem;
+use function Flextype\entries;
+use function Flextype\registry;
+
+beforeEach(function() {
+    filesystem()->directory(FLEXTYPE_PATH_PROJECT . '/entries')->ensureExists(0755, true);
+});
+
+afterEach(function () {
+    filesystem()->directory(FLEXTYPE_PATH_PROJECT . '/entries')->delete();
+});
+
+test('date shortcode', function () {
+    $date = date('F j, Y, g:i a');
+    expect(entries()->create('date', ['date' => "(date:'F j, Y, g:i a')"]))->toBeTrue();
+    expect(entries()->fetch('date')['date'])->toBe($date);
+});