Merge branch 'master' of https://github.com/milanm/DevOps-Roadmap

README.md

@@ -115,6 +115,7 @@ Download [PDF version](DevOps%20Roadmap.pdf).
 - [Jenkins, From Zero To Hero: Become a DevOps Jenkins Master](https://www.udemy.com/course/jenkins-from-zero-to-hero) <sup>Udemy course</sup>
 - [Learn GitHub actions](https://learn.microsoft.com/en-us/users/githubtraining/collections/n5p4a5z7keznp5) <sup>FREE</sup>
 - [Learn Azure DevOps](https://milan.milanovic.org/post/ci-cd-with-azure-devops-yaml/) <sup>FREE</sup>
+- [GitLab Cheatsheets](https://dev.to/jphi_baconnais/series/12928) <sup>FREE</sup>
 
 ### 10. Learn Monitoring & Observability
 
@@ -142,6 +143,7 @@ Download [PDF version](DevOps%20Roadmap.pdf).
 - [The Beginner's Guide to Agile in Jira: Course description](https://university.atlassian.com/student/page/1117976-the-beginner-s-guide-to-agile-in-jira-course-description?sid_i=8) <sup>FREE</sup>
 - [Learn SAFe](https://www.scaledagileframework.com/) <sup>FREE</sup>
 - [Learn Automation Testing](https://blog.testproject.io/2020/03/26/automation-testing-for-beginners-ultimate-guide/) <sup>FREE</sup>
+- [GitLab - Beginner's Guide to DevOps](https://page.gitlab.com/resources-ebook-beginners-guide-devops.html) <sup>FREE</sup>
 
 ### Additional resources (mostly books)