cli ratelimit and code maintainence push 5

Author: iyerrama29

README.md

@@ -22,9 +22,9 @@ Contentstack CLI comes with handy commands which helps to achieve the support wo
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-	 ****  ***        |     Contentstack!     |
-	   ***  ****      '-----------------------'
+	***** **          
+	 ****  ***             Contentstack!     
+	   ***  ****      
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