Executable Tutorial: Submission (maxisr-raeef) (#2648)

* Create README.md

* docs: add README.md

* docs: update README.md

Co-Authored-By: Rafael Bechara <75490904+raeef96@users.noreply.github.com>

---------

Co-authored-by: Rafael Bechara <75490904+raeef96@users.noreply.github.com>

Author: Blezie

contributions/executable-tutorial/maxisr-raeef/README.md

@@ -25,4 +25,6 @@ We want to create this executable tutorial with Killercoda.
 
 **Relevance**
 
-This is relevant for DevOps because keeping dependencies secure makes the software safer and more reliable, which can help prevent issues from reaching production.
+This is relevant for DevOps because keeping dependencies secure makes the software safer and more reliable, which can help prevent issues from reaching production.
+
+The executable tutorial can be found at [Killercoda](https://killercoda.com/maxisr-raeef/course/executable-tutorial/npm-security) and at [Github](https://github.com/raeef96/Devops_tutorial)