Edit build test deploy section

doc/topics/application_development_platform/index.md

@@ -25,11 +25,11 @@ with various cloud providers.
 
 ### Build, test, deploy
 
-In order to provide modern devops workflows, our Application Development Platform will rely on
+In order to provide modern DevOps workflows, our Application Development Platform will rely on
 [Auto DevOps](https://docs.gitlab.com/ee/topics/autodevops/) to provide those workflows. Auto DevOps works with 
-any Kubernetes cluster; you're not limited to running on GitLab's infrastructure. Additoinally, Auto DevOps offers 
+any Kubernetes cluster; you're not limited to running on GitLab's infrastructure. Additionally, Auto DevOps offers 
 an incremental consumption path. Because it is [composable](https://docs.gitlab.com/ee/topics/autodevops/#using-components-of-auto-devops)
-you can as much or as little as you'd like as customize without having to start over on a completely different platform. 
+you can as much or as little as you'd like, as customize without having to start over on a completely different platform. 
 
 ### Security