Merge pull request #19286 from JeffCorp/patch-1

Updated README

README.md

@@ -64,7 +64,7 @@ function animate() {
 }
 ```
 
-If everything went well you should see [this](https://jsfiddle.net/8kubjpL5/).
+If everything went well, you should see [this](https://jsfiddle.net/8kubjpL5/).
 
 ### Change log ###