Close #1962 - Bump to Laravel 5.6

CHANGELOG.md

@@ -1,4 +1,5 @@
 ### HEAD
+* Bump to Laravel 5.6 ([#2061](https://github.com/roots/sage/pull/2061))
 * Update to Boostrap 4.1.0 ([#2056](https://github.com/roots/sage/pull/2056))
 * Change inline `@php` directive to full form ([#2042](https://github.com/roots/sage/pull/2042))
 * PHP 7.1.3+ is now required ([#2037](https://github.com/roots/sage/pull/2037))

composer.json

@@ -34,7 +34,7 @@
   "require": {
     "php": ">=7.1",
     "composer/installers": "~1.0",
-    "illuminate/support": "5.4.*",
+    "illuminate/support": "~5.6",
     "roots/sage-lib": "~9.0.0-beta.4",
     "soberwp/controller": "~9.0.0-beta.4"
   },

resources/functions.php

@@ -23,8 +23,8 @@ $sage_error = function ($message, $subtitle = '', $title = '') {
 /**
  * Ensure compatible version of PHP is used
  */
-if (version_compare('7', phpversion(), '>=')) {
-    $sage_error(__('You must be using PHP 7 or greater.', 'sage'), __('Invalid PHP version', 'sage'));
+if (version_compare('7.1', phpversion(), '>=')) {
+    $sage_error(__('You must be using PHP 7.1 or greater.', 'sage'), __('Invalid PHP version', 'sage'));
 }
 
 /**