diff --git a/PR-Guidelines.md b/PR-Guidelines.md
index a637748..f04af01 100644
--- a/PR-Guidelines.md
+++ b/PR-Guidelines.md
@@ -9,4 +9,5 @@
 # Tutorials
 
 1. [GitHub](https://www.youtube.com/watch?v=Fwdg8-thBAc)
-2. [Git Flow](https://www.atlassian.com/git/tutorials/comparing-workflows/gitflow-workflow)
\ No newline at end of file
+2. [Git Flow](https://www.atlassian.com/git/tutorials/comparing-workflows/gitflow-workflow)
+3. [Git and GitHub tutorial from udacity ](https://www.udacity.com/course/how-to-use-git-and-github--ud775)