Merge pull request microsoft#144 from vishvanathan-k/main

Solve the Error 404 on clicking pdf in website

Author: paladique

README.md

@@ -82,7 +82,7 @@ You can run this documentation offline by using [Docsify](https://docsify.js.org
 > Note, notebooks will not be rendered via Docsify, so when you need to run a notebook, do that separately in VS Code running a Python kernel. 
 ## PDF
 
-A PDF of all of the lessons can be found [here](pdf/readme.pdf)
+A PDF of all of the lessons can be found [here](https://microsoft.github.io/Data-Science-For-Beginners/pdf/readme.pdf)
 
 ## Help Wanted!