Update README.md

Author: hulyak

README.md

@@ -1,6 +1,7 @@
 # React-PDF Example Project
 
-This application uses [`react-pdf`](https://github.com/wojtekmaj/react-pdf) to display PDF files.
+This application uses [`react-pdf`](https://github.com/wojtekmaj/react-pdf) to display PDF files. You can follow along with the [accompanying blog post](https://pspdfkit.com/blog/2021/how-to-build-a-reactjs-pdf-viewer-with-react-pdf/).
+
 ## Installation
 
 ```bash
@@ -17,4 +18,4 @@ Open [http://localhost:3000](http://localhost:3000) to view it in your browser.
 
 ## Contributing
 
-Please ensure you have signed our [CLA](https://pspdfkit.com/guides/web/miscellaneous/contributing/) so that we can accept your contributions.
+Please ensure you have signed our [CLA](https://pspdfkit.com/guides/web/miscellaneous/contributing/) so that we can accept your contributions.