docs: update readme

Author: kid

README.md

@@ -12,4 +12,12 @@ _... managed with Flux and Rennovate_
 
 This is a mono repository for my home infrastructure and Kubernetes clusters. I use Infrastructure as Code (Iac) and GitOps practices using [OpenTofu](https://opentofu.org/), [Kubernetes](https://kubernetes.io/), [Flux](https://fluxcd.io/) and [Rennovate](https://github.com/renovatebot/renovate).
 
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+### Components
+
+This currently includes the followings:
+
+- Terraform stack and modules to manage my Mikrotik router, switches and access points.
+- Terraform stack to deploy a Talos cluster in Proxmox
+- Cluster configuration `cluster/<clusterName>` folder, watched by Flux.
+- Some containers that run in the kubernetes and are published to GitHub packages
+- CI code using [Dagger](https://dagger.io/) running in GitHub Actions