[content] Added content to CICD section. (#2408)

* [content] Added content to CICD section.

* Update content/roadmaps/114-software-architect/content/115-operations-knowledge/105-ci-cd.md

Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>

content/roadmaps/114-software-architect/content/115-operations-knowledge/105-ci-cd.md

@@ -1 +1,7 @@
-# Ci cd
+# CI / CD
+
+CI/CD is a method to frequently deliver apps to customers by introducing automation into the stages of app development. The main concepts attributed to CI/CD are continuous integration, continuous delivery, and continuous deployment. CI/CD is a solution to the problems integrating new code can cause for development and operations teams (AKA "integration hell").
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.redhat.com/en/topics/devops/what-is-ci-cd'>What is CI/CD?</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.infoworld.com/article/3271126/what-is-cicd-continuous-integration-and-continuous-delivery-explained.html'>What is CI/CD? Continuous integration and continuous delivery explained</BadgeLink>