docs: update readme

Signed-off-by: Jack Cherng <jfcherng@gmail.com>

README.md

@@ -10,10 +10,13 @@
 
 This is a Sublime Text plugin which adds/removes "classic" Windows context menu for Sublime Text/Merge.
 
-⚠️ This plugin won't work with Win11's new context menu since it doesn't seem to be purely controlled by registry.
-
 ![screenshot](https://raw.githubusercontent.com/jfcherng-sublime/ST-WindowsContextMenu/main/docs/screenshot.png)
 
+⚠️ This plugin
+
+- Adds/removes the context menu only for the current Windows user, so no admin privilege is required.
+- Won't work with Win11's new context menu since it doesn't seem to be purely controlled by registry.
+
 ## Installation
 
 This package is available on [Package Control][package-control] by the name of [WindowsContextMenu][windowscontextmenu].