update readme file to deprecate the change

README.md

@@ -2,6 +2,8 @@
 
 # Description
 
+**This package has been deprecated, and is not being maintained by MSFT anymore.**
+
 This library helps you retrieve the most frequently extracted metadata and icons within iOS, Android and UWP applications.
 
 ## Usage 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "app-metadata",
-  "version": "0.1.23",
+  "version": "0.1.27",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {