Add support for PHP 7.3 and Magento 2.3.3

Author: srenon

composer.json

@@ -11,7 +11,9 @@
         "order confirmation page preview",
         "magento order confirmation styling",
         "magento checkout tester",
-        "magento reload success page"
+        "magento reload success page",
+        "preview order success page",
+        "checkout tester magento"
     ],
     "license": [
         "proprietary"
@@ -30,15 +32,15 @@
         }
     ],
     "require": {
-        "php": "~5.6.0|7.0.2|7.0.4|~7.0.6|~7.1.0|~7.1.3|~7.2.0",
+        "php": "~5.6.0|7.0.2|7.0.4|~7.0.6|~7.1.0|~7.1.3|~7.2.0|~7.3.0",
         "magento/module-backend": "100.0.*|100.1.*|100.2.*|101.0.*",
         "magento/framework": "100.0.*|100.1.*|101.0.*|102.0.*"
     },
     "suggest": {
         "magepal/magento2-checkout-success-misc-script":"Add miscellaneous HTML and scripts to your checkout success page"
     },
     "type": "magento2-module",
-    "version": "1.0.8",
+    "version": "1.0.9",
     "autoload": {
         "files": [
             "registration.php"

etc/config.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © MagePal LLC. All rights reserved.
+ * See COPYING.txt for license details.
+ * https://www.magepal.com | support@magepal.com
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
+    <default>
+        <magepal_checkout>
+            <preview_success_page>
+                <valid_for>15</valid_for>
+            </preview_success_page>
+        </magepal_checkout>
+    </default>
+</config>