docs(): add NPM Downloads badge to README

Author: greatSumini

README.md

@@ -11,6 +11,9 @@
   <a href="https://www.npmjs.com/package/@nestjs-packages/sqs" target="_blank">
     <img src="https://img.shields.io/npm/v/@nestjs-packages/sqs.svg" alt="NPM Version" />
   </a>
+  <a href="https://www.npmjs.com/package/@nestjs-packages/sqs" target="_blank">
+    <img src="https://img.shields.io/npm/dm/@nestjs-packages/sqs.svg" alt="NPM downloads" />
+  </a>
   <a href="https://www.npmjs.com/package/@nestjs-packages/sqs" target="_blank">
     <img src="https://img.shields.io/npm/l/@nestjs-packages/sqs.svg" alt="Package License" />
   </a>
@@ -19,6 +22,7 @@
   </a>
 </p>
 
+
 ## Description
 
 @nestjs-packages/sqs is a project to make SQS easier to use and control some required flows with NestJS. This module provides decorator-based message handling suited for simple use.