diff -r 3d4e9c994f10 -r a86126ab1dd4 wp/wp-admin/network/index.php
--- a/wp/wp-admin/network/index.php	Tue Oct 22 16:11:46 2019 +0200
+++ b/wp/wp-admin/network/index.php	Tue Dec 15 13:49:49 2020 +0100
@@ -8,10 +8,10 @@
  */
 
 /** Load WordPress Administration Bootstrap */
-require_once( dirname( __FILE__ ) . '/admin.php' );
+require_once __DIR__ . '/admin.php';
 
 /** Load WordPress dashboard API */
-require_once( ABSPATH . 'wp-admin/includes/dashboard.php' );
+require_once ABSPATH . 'wp-admin/includes/dashboard.php';
 
 if ( ! current_user_can( 'manage_network' ) ) {
 	wp_die( __( 'Sorry, you are not allowed to access this page.' ), 403 );
@@ -52,7 +52,7 @@
 
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
-	'<p>' . __( '<a href="https://codex.wordpress.org/Network_Admin">Documentation on the Network Admin</a>' ) . '</p>' .
+	'<p>' . __( '<a href="https://wordpress.org/support/article/network-admin/">Documentation on the Network Admin</a>' ) . '</p>' .
 	'<p>' . __( '<a href="https://wordpress.org/support/forum/multisite/">Support Forums</a>' ) . '</p>'
 );
 
@@ -62,7 +62,7 @@
 wp_enqueue_script( 'plugin-install' );
 add_thickbox();
 
-require_once( ABSPATH . 'wp-admin/admin-header.php' );
+require_once ABSPATH . 'wp-admin/admin-header.php';
 
 ?>
 
@@ -80,4 +80,4 @@
 
 <?php
 wp_print_community_events_templates();
-include( ABSPATH . 'wp-admin/admin-footer.php' );
+require_once ABSPATH . 'wp-admin/admin-footer.php';