Fix dependency in composer (#211)

* Fix dependency in composer

* Remove phpunit

* Fix phpcs.

---------

Co-authored-by: Jonny Harris <jonathan.harris@news.co.uk>

Author: spacedmonkey

composer.json

@@ -1,35 +1,34 @@
 {
   "name": "stuttter/wp-multi-network",
   "description": "Provides a Network Management Interface for global administrators in WordPress Multisite installations.",
-  "homepage": "https://wordpress.org/plugins/wp-multi-network/",
-  "type": "wordpress-plugin",
   "license": "GPL-2.0-or-later",
+  "type": "wordpress-plugin",
   "authors": [
     {
       "name": "John James Jacoby",
       "email": "johnjamesjacoby@me.com"
     }
   ],
+  "homepage": "https://wordpress.org/plugins/wp-multi-network/",
   "support": {
-    "source": "https://github.com/stuttter/wp-multi-network",
     "issues": "https://github.com/stuttter/wp-multi-network/issues",
-    "forum": "https://github.com/stuttter/wp-multi-network/discussions"
+    "forum": "https://github.com/stuttter/wp-multi-network/discussions",
+    "source": "https://github.com/stuttter/wp-multi-network"
   },
   "require": {
     "php": ">=5.2",
     "composer/installers": "^1.0 || ^2.0"
   },
   "require-dev": {
-    "phpunit/phpunit": "^9.6.0",
-    "squizlabs/php_codesniffer": "^3.11.0",
-    "wp-coding-standards/wpcs": "^3.1.0",
     "phpcompatibility/phpcompatibility-wp": "^2.1.0",
-    "dealerdirect/phpcodesniffer-composer-installer": "^1.0.0"
+    "wp-coding-standards/wpcs": "^3.1.0",
+    "yoast/wp-test-utils": "^1.2"
   },
   "config": {
     "allow-plugins": {
       "composer/installers": true,
       "dealerdirect/phpcodesniffer-composer-installer": true
-    }
+    },
+    "sort-packages": true
   }
 }

wpmn-loader.php

@@ -186,7 +186,7 @@ private function includes() {
  *
  * @since 1.3.0
  */
-function setup_multi_network() {
+function setup_multi_network() { // phpcs:ignore Universal.Files.SeparateFunctionsFromOO.Mixed
 	wpmn();
 }
 add_action( 'muplugins_loaded', 'setup_multi_network' );