Update README.md

harmeetsingh11 · web-flow · commit ca09e555d02a · 2023-10-17T15:57:56.000+05:30
diff --git a/2621-sleep/README.md b/2621-sleep/README.md
@@ -1,4 +1,4 @@
-<h2><a href="https://leetcode.com/problems/sleep/">2621. Sleep</a></h2><h3>Easy</h3><hr><div><p>Given&nbsp;a positive integer <code>millis</code>, write an asyncronous function that sleeps for <code>millis</code>&nbsp;milliseconds. It can resolve&nbsp;any value.</p>
+<h2><a href="https://leetcode.com/problems/sleep/">2621. Sleep</a></h2><img src="https://img.shields.io/badge/Easy-brightgreen" alt="Easy" /><hr><div><p>Given&nbsp;a positive integer <code>millis</code>, write an asyncronous function that sleeps for <code>millis</code>&nbsp;milliseconds. It can resolve&nbsp;any value.</p>
 
 <p>&nbsp;</p>
 <p><strong class="example">Example 1:</strong></p>

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-<h2><a href="https://leetcode.com/problems/sleep/">2621. Sleep</a></h2><h3>Easy</h3><hr><div><p>Given a positive integer <code>millis</code>, write an asyncronous function that sleeps for <code>millis</code> milliseconds. It can resolve any value.</p>`
	`1`	`+<h2><a href="https://leetcode.com/problems/sleep/">2621. Sleep</a></h2><img src="https://img.shields.io/badge/Easy-brightgreen" alt="Easy" /><hr><div><p>Given a positive integer <code>millis</code>, write an asyncronous function that sleeps for <code>millis</code> milliseconds. It can resolve any value.</p>`
`2`	`2`
`3`	`3`	`<p> </p>`
`4`	`4`	`<p><strong class="example">Example 1:</strong></p>`