Update article.md

thediveshsoni · web-flow · commit cb2d8803c6a7 · 2020-05-02T23:11:29.000+05:30
Repeated word in the description of alert
diff --git a/article.md b/article.md
@@ -4,7 +4,7 @@ As we'll be using the browser as our demo environment, let's see a couple of fun
 
 ## alert
 
-This one we've seen already. It shows shows a message and waits for the user to presses "OK".
+This one we've seen already. It shows a message and waits for the user to presses "OK".
 
 For example:
 
