cli ratelimit and maintainence 6 + removed experimental

Author: iyerrama25

.npmignore

@@ -0,0 +1 @@
+package-lock.json

README.md

@@ -17,19 +17,19 @@ $ npm install -g contentstack-cli
 
 Contentstack CLI comes with handy commands which helps to achieve the support work for the contentstack-express like publishing, unpublishing, synchronizing the data, connecting existing stacks etc.
 
-```
+```bash
 
 	     **
 	   ***
 	 ****
-	***** **          
-	 ****  ***             Contentstack!     
-	   ***  ****      
+	***** **
+	 ****  ***             Contentstack!
+	   ***  ****
 	     ** *****
 	        ****
 	       ***
 	      **
-	      
+
 Note: This version of Contentstack CLI can be used only for V3 stacks. Use CLI version 1.x, for V2 stacks.
 
 Contentstack Command Line Interface 3.0.0

bin/index.js

@@ -154,35 +154,6 @@ program
     });
   });
 
-program
-  .command('bulk-sync')
-  .option('-e, --env <environment>', 'Enter the environment of which the content needs to be synchronized', undefined)
-  .option('-t, --type [type]', 'Enter a type of content to include in publishing [content_types/assets/all]', /(content_types|assets|all)/, undefined)
-  .option('-l, --lang [language]', 'Enter the language of which the content needs to be synchronized', undefined)
-  .option('-c, --content_types [content_types]', 'Enter the content types to be included in synchronization (comma(\',\') seperated)', list, undefined)
-  .option('-s, --skip_content_types [skip_content_types]', 'Enter the content types to be excluded from synchronization (comma(\',\') seperated)', list, undefined)
-  .option('-d, --datetime [datetime]', 'Enter start date in ISO String format. Content published after this date will be synchronized (skip for all content)', undefined)
-  .option('-b, --backup [backup]', 'Enter backup option', /(yes|no|y|n)/i, undefined)
-  .description('Synchronize the previously published entries in the current application')
-  .action(function(options) {
-    setImmediate(function() {
-      var context = domain.create();
-      // error handling in domain
-      context.on('error', errorHandler);
-      // running the synchronization in domain
-      context.run(function() {
-        var _options = optionConversion(options);
-        _options = helper.merge(getDefaultOptions(options, options._events), _options);
-        try {
-          var bulkSync = require('./../lib/bulk-sync');
-          new bulkSync(_options);
-        } catch (error) {
-          console.error(error)
-        }
-      });
-    });
-  });
-
 /*
  * command for bulk publish
  * */