docs: updated readme

Author: mitulgolakiya

README.md

@@ -39,7 +39,7 @@ Or for production,
 `npm install && npm run prod`
 
 ## Tutorial
-here is video tutorial. (**Credits**: [shailesh-ladumor](https://github.com/shailesh-ladumor))
+Here you can find a video tutorial. (**Credits**: [shailesh-ladumor](https://github.com/shailesh-ladumor))
 
 [<img src="https://img.youtube.com/vi/jA7hr2gE9yc/0.jpg" width="480">](https://youtu.be/jA7hr2gE9yc)