add warning to readme.md

README.md

@@ -1,6 +1,9 @@
 # VS Code Mono Debug
 
-A simple VS Code debug adapter for the Mono VM based on the [SDB](https://github.com/mono/sdb) command line debugger.
+A simple VS Code debug extension for the Mono VM. It is based on the [SDB](https://github.com/mono/sdb) command line debugger.
+
+Since Mono Debug is already bundled with VS Code up to version 0.10.9, it is not necessary to install this extension in current versions of VS Code.
+
 
 ## Building
 

package.json

@@ -1,7 +1,7 @@
 {
 	"name": "mono-debug",
 	"displayName": "Mono Debug",
-	"version": "0.10.8",
+	"version": "0.10.9",
 	"publisher": "ms-vscode",
 	"description": "Visual Studio Code debug adapter for Mono",
 	"icon": "images/mono-debug-icon.svg",