Update async.md

sadanandpai · web-flow · commit 3c7e29c04e7d · 2020-11-20T20:26:29.000+05:30
diff --git a/challenges/async.md b/challenges/async.md
@@ -1,5 +1,5 @@
 <div align="right">
-  <a href="/README.md" id="home">Home</a>
+  <a href="/README.md#--javascript-modern-interview-code-challenges" id="home">Home</a>
 </div>
 
 ## JavaScript interview code challenges on Asynchronous programming
