Merge branch 'dev' of https://github.com/contentstack/migration-v2-node-server into bugfix/cmg-752

Author: sayalijoshi27

fileUpdate.js

@@ -96,7 +96,7 @@ const typeSwitcher = async (type) => {
 
 const XMLMigration = async () => {
   const typeOfcms = await cliux.inquire({
-    choices: ['sitecore', 'contentful', 'wordpress'],
+    choices: ['sitecore', 'contentful', 'wordpress', 'aem'],
     type: 'list',
     name: 'value',
     message: 'Choose the option to proceed with your legacy CMS:'