Update README.md

README.md

-| :exclamation: This set of materials have been moved to GitHub and new updates will be posted from the following links:|
+| :exclamation: This set of materials have been moved to GitHub and new updates will be posted from the following link|
 |-----------------------------------------|
 
 
-https://github.com/U-BDS/Intro_Docker_RStudio_Part1
+https://u-bds.github.io/training_guides in the "Intro to Docker with RStudio tab".
 
-https://github.com/U-BDS/Intro_Docker_RStudio_Part2
-
-https://github.com/U-BDS/Intro_Docker_RStudio_Part3
 
 
 __Please be sure to check the above for updated material!__