docs: Add GitOps Deployment and Kubernetes blog post (#3935)
docs: Add GitOps Deployment and Kubernetes blog post (#3935)

* Add GitOps Deployment and Kubernetes blog post

* Update README.md

Co-authored-by: Alexander Matyushentsev <329929d97ff5ea7c91466c2aa6894d990480f3cf@gmail.com>
argoproj/argo-cd,argoproj/argo-cd,argoproj/argo-cd,argoproj/argo-cd,argoproj/argo-cd