Fix shortcut for opening Addon Manager (#100)

Author: Yue-bin

src/content/wiki/addons.mdx

@@ -81,7 +81,7 @@ If the [`config.json`](#configjson) contains settings, you will have to manually
 
 The addon manager, which is currently only available in Visual Studio Code, allows you to browse and install addons from [LLS-Addons][LLS-Addons]. It manages downloading addons and applying modifications to your [configuration file](/wiki/configuration#configuration-file).
 
-The addon manager can be opened from the command palette <kbd>Ctrl + P</kbd> by running the "Open Addon Manager" command (`lua.addon_manager.open`).
+The addon manager can be opened from the command palette <kbd>Ctrl + Shift + P</kbd> by running the "Open Addon Manager" command (`lua.addon_manager.open`).
 
 <video autoplay controls loop muted>
   <source src="/videos/wiki/addon-manager.webm" type="video/webm" />