chore: deprecation notice (#2)

* chore: deprecation notice

* spelling

---------

Co-authored-by: Aaron Goodfellow <[email protected]>

Author: amgoodfellow

README.md

@@ -1,4 +1,21 @@
-# NowSecure AUTO Jenkins Plugin
+# NowSecure Auto Jenkins Plugin
+
+### Deprecation Notice
+
+This Extension has been deprecated.  NowSecure strongly recommends migrating to the updated NowSecure Jenkins Plugin which can be found in the [JenkinsCI Organization's GitHub](https://github.com/jenkinsci/nowsecure-ci-assessments-plugin).
+
+Migration to the new extension is straightforward:
+
+1. Install the new `NowSecure CI Assessments` plugin from the Jenkins Plugin Manager
+2. Review the parameters for the new extension taking care to evaluate the updated default values of parameters to ensure the meet your requirements.
+
+Take note of `analysis_type` which is a new parameter. This parameter allows you to run static only or full assessments.
+
+## Overview
+
+This plugin provides the ability to send Android or iOS applications to NowSecure Auto for Mobile Application Security Testing (aka MAST)
+
+Documentation for 
 
 
 This plugin adds the ability to perform automatic mobile app security testing for Android and iOS mobile apps through the NowSecure AUTO test engine.