Update README.md

Author: VishalMewadaPackt

README.md

@@ -31,7 +31,7 @@ With the following software and hardware list you can run all code files present
 **We also provide a PDF file that has color images of the screenshots/diagrams used in this book. [Click here to download it](https://www.packtpub.com/sites/default/files/downloads/RDataStructuresandAlgorithms_ColorImages.pdf).**
 
 ## Related Products
-* R for Data Science ([Packt](https://www.packtpub.com/big-data-and-business-intelligence/r-data-science?utm_source=Github&utm_medium=Repository&utm_campaign=9781784390860), [Amazon](https://www.amazon.com/dp/1784390860))
+* R for Data Science [[Packt]](https://www.packtpub.com/big-data-and-business-intelligence/r-data-science?utm_source=Github&utm_medium=Repository&utm_campaign=9781784390860), [[Amazon]](https://www.amazon.com/dp/1784390860))
 
 * R Graph Essentials ([Packt](https://www.packtpub.com/big-data-and-business-intelligence/r-graph-essentials?utm_source=Github&utm_medium=Repository&utm_campaign=9781783554553), [Amazon](https://www.amazon.com/dp/178355455X))