Separate Customizer, and bump version to bust caches.

wp-admin-menu-plus.php

@@ -2,14 +2,17 @@
 
 /*
  * Plugin Name: WP Admin Menu Plus
- * Plugin URI:  http://wordpress.org/plugins/wp-admin-menu-plus/
+ * Plugin URI:  https://wordpress.org/plugins/wp-admin-menu-plus/
  * Author:      John James Jacoby
  * Author URI:  https://jjj.blog
- * Version:     1.0.0
+ * Version:     1.1.0
  * Description: Additional styling for WordPress administration menus
  * License:     GPLv2 or later
  */
 
+// Exit if accessed directly
+defined( 'ABSPATH' ) || exit;
+
 /**
  * Includes
  *
@@ -45,5 +48,5 @@ function wp_amp_get_plugin_url() {
  * @return int
  */
 function wp_amp_get_asset_version() {
-	return 201609160005;
+	return 202003090001;
 }

wp-admin-menu-plus/assets/css/admin-menu-plus.css

@@ -11,6 +11,7 @@
 #adminmenu ul > li:not(:last-child) a[href^="users.php?page=user-add"]:after,
 #adminmenu ul > li:not(:last-child) a[href^="admin.php?page=add-new-network"]:after,
 #adminmenu ul > li:not(:last-child) a[href^="update-core.php"]:after,
+#adminmenu ul > li:not(:last-child) a[href^="themes.php"]:after,
 #adminmenu ul > li:not(:last-child) a[href^="customize.php"]:after,
 #adminmenu ul > li:not(:last-child) a[href^="user-new.php"]:after,
 #adminmenu ul > li:not(:last-child) a[href^="site-new.php"]:after,