Misc: update dependencies & limit to php >= 7.4

.gitignore

@@ -1,3 +1,9 @@
 # Ignore everything
 _notes/
 templates/
+.php-cs-fixer.cache
+/silverstripe-cache
+/coverage
+/vendor
+/assets
+/resources

.php-cs-fixer.php

@@ -0,0 +1,27 @@
+<?php
+
+$config = new PhpCsFixer\Config();
+return $config->setRules([
+    '@PSR1' => true,
+    '@PSR2' => true,
+    '@PSR12' => true,
+    '@PhpCsFixer' => true,
+    '@Symfony' => true,
+    'protected_to_private' => false,
+    'yoda_style' => false,
+    'no_trailing_comma_in_list_call' => false,
+    'global_namespace_import' => [
+        'import_classes' => true,
+        'import_constants' => null,
+        'import_functions' => null,
+    ],
+    'binary_operator_spaces' => [
+        'default' => 'align',
+    ],
+    'list_syntax' => [
+        'syntax' => 'short',
+    ],
+    'array_syntax' => ['syntax' => 'short'],
+    'self_static_accessor' => true,
+    'mb_str_functions' => true,
+])->setUsingCache(false);

composer.json

@@ -7,25 +7,33 @@
         "template"
     ],
     "license": "MIT",
-    "authors": [{
-        "name": "Mohamed Alsharaf",
-        "email": "[email protected]",
-        "homepage": "http://my.geek.nz",
-        "role": "Developer"
-    }],
+    "authors": [
+        {
+            "name": "Mohamed Alsharaf",
+            "email": "[email protected]",
+            "homepage": "http://my.geek.nz",
+            "role": "Developer"
+        }
+    ],
     "minimum-stability": "dev",
     "prefer-stable": true,
     "require": {
-        "silverstripe/cms": "^4.1",
-        "silverstripe/vendor-plugin": "^1.0"
+        "php": ">=7.4",
+        "silverstripe/framework": "^4.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^5.7",
-        "squizlabs/php_codesniffer": "^3.0"
+        "friendsofphp/php-cs-fixer": "^3.2"
     },
     "autoload": {
         "psr-4": {
-            "Moo\\": "src/"
+            "Moo\\": "src/",
+            "Moo\\Test\\": "tests/"
         }
+    },
+    "scripts": {
+        "fix": "php-cs-fixer fix src tests --allow-risky=yes --config=.php-cs-fixer.php",
+        "test": "phpunit tests '' flush=1",
+        "coverage": "phpunit tests --coverage-html coverage"
     }
 }