Add Kustomize (#2585)

Author: aabouzaid

readme.md

@@ -404,6 +404,7 @@
 - [IAM](https://github.com/kdeldycke/awesome-iam#readme) - User accounts, authentication and authorization.
 - [Slim](https://github.com/nekofar/awesome-slim#readme) - PHP framework.
 - [Fiber](https://github.com/gofiber/awesome-fiber#readme) - Web framework built on top of Fasthttp, the fastest HTTP engine for Go.
+- [Kustomize](https://github.com/DevOpsHiveHQ/awesome-kustomize#readme) - Kubernetes native declarative configuration management tool.
 
 ## Computer Science