use tool parent menu for debug item

src/Entity/Browser/Menu.php

@@ -18,12 +18,12 @@ class Menu
 
     // Requirements
     public Menu\Bookmark $bookmark;
-    public Menu\Debug $debug;
     public Menu\File $file;
     public Menu\Help $help;
     public Menu\History $history;
     public Menu\Quit $quit;
     public Menu\Tab $tab;
+    public Menu\Tool $tool;
 
     public function __construct(
         Browser $browser
@@ -70,13 +70,13 @@ class Menu
             $this->history->gtk
         );
 
-        // Init debug menu item
+        // Init tool menu item
-        $this->debug = new Menu\Debug(
+        $this->tool = new Menu\Tool(
             $this
         );
 
         $this->gtk->append(
-            $this->debug->gtk
+            $this->tool->gtk
         );
 
         // Init help menu item

src/Entity/Browser/Menu/Help.php

@@ -19,6 +19,7 @@ class Help
 
     // Requirements
     public Help\About $about;
+    public Help\Debug $debug;
     public Help\Gemlog $gemlog;
     public Help\Issue $issue;
 
@@ -37,14 +38,14 @@ class Help
         );
 
         // Init submenu container
-        $tab = new GtkMenu;
+        $help = new GtkMenu;
 
         // Init about menu item
         $this->about = new Help\About(
             $this
         );
 
-        $tab->append(
+        $help->append(
             $this->about->gtk
         );
 
@@ -53,7 +54,7 @@ class Help
             $this
         );
 
-        $tab->append(
+        $help->append(
             $this->gemlog->gtk
         );
 
@@ -62,12 +63,13 @@ class Help
             $this
         );
 
-        $tab->append(
+        $help->append(
             $this->issue->gtk
         );
 
+        // Set submenu
         $this->gtk->set_submenu(
-            $tab
+            $help
         );
 
         // Render

src/Entity/Browser/Menu/Tool.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yggverse\Yoda\Entity\Browser\Menu;
+
+use \GtkMenu;
+use \GtkMenuItem;
+
+use \Yggverse\Yoda\Entity\Browser\Menu;
+
+class Tool
+{
+    // GTK
+    public GtkMenuItem $gtk;
+
+    // Dependencies
+    public Menu $menu;
+
+    // Requirements
+    public Tool\Debug $debug;
+
+    // Defaults
+    public const LABEL = 'Tool';
+
+    public function __construct(
+        Menu $menu
+    ) {
+        // Init dependencies
+        $this->menu = $menu;
+
+        // Init menu item
+        $this->gtk = GtkMenuItem::new_with_label(
+            $this::LABEL
+        );
+
+        // Init submenu container
+        $tool = new GtkMenu;
+
+        // Init debug menu item
+        $this->debug = new Tool\Debug(
+            $this
+        );
+
+        $tool->append(
+            $this->debug->gtk
+        );
+
+        $this->gtk->set_submenu(
+            $tool
+        );
+
+        // Render
+        $this->gtk->show();
+    }
+}

src/Entity/Browser/Menu/Tool/Debug.php

@@ -2,11 +2,11 @@
 
 declare(strict_types=1);
 
-namespace Yggverse\Yoda\Entity\Browser\Menu;
+namespace Yggverse\Yoda\Entity\Browser\Menu\Tool;
 
 use \GtkMenuItem;
 
-use \Yggverse\Yoda\Entity\Browser\Menu;
+use \Yggverse\Yoda\Entity\Browser\Menu\Tool;
 
 class Debug
 {
@@ -14,16 +14,16 @@ class Debug
     public GtkMenuItem $gtk;
 
     // Dependencies
-    public Menu $menu;
+    public Tool $tool;
 
     // Defaults
     public const LABEL = 'Debug';
 
     public function __construct(
-        Menu $menu
+        Tool $tool
     ) {
         // Init dependencies
-        $this->menu = $menu;
+        $this->tool = $tool;
 
         // Init menu item
         $this->gtk = GtkMenuItem::new_with_label(
@@ -38,7 +38,7 @@ class Debug
             'activate',
             function()
             {
-                $this->menu->browser->gtk->set_interactive_debugging(
+                $this->tool->menu->browser->gtk->set_interactive_debugging(
                     true
                 );
             }