update readme

Signed-off-by: Carlos Santana <csantana23@gmail.com>

Author: csantanapr

README.md

@@ -1 +1,28 @@
-# gitops-bridge-helm-charts
+# gitops-bridge-helm-charts
+
+Helper helm chart for the [gitops-bridge project](https://github.com/gitops-bridge-dev)
+
+Add helm repo
+```shell
+helm repo add gitops-bridge-helm-charts https://gitops-bridge-dev.github.io/gitops-bridge-helm-charts
+```
+
+Install a helm chart
+```shell
+helm install <name> gitops-bridge-helm-charts/<name>
+```
+
+Helm Charts Available:
+- `aws-ebs-csi` AWS EBS CSI Classes
+- `aws-fargate-fluentbit` AWS Fargate FluentBit
+- `crossplane-aws-upbound` Crossplane Upbound AWS Provider
+- `crossplane-aws` Crossplane AWS Contrib Provider
+- `crossplane-helm` Crossplane Helm Provider
+- `crossplane-kubernetes` Crossplane Kubernetes Provider
+
+Examples on how to use them in ArgoCD ApplicationSets with gitops-bridge:
+- https://github.com/gitops-bridge-dev/gitops-bridge-argocd-control-plane-template/blob/main/bootstrap/control-plane/addons/aws/addons-aws-oss-crossplane-upbound.yaml
+- https://github.com/gitops-bridge-dev/gitops-bridge-argocd-control-plane-template/blob/main/bootstrap/control-plane/addons/oss/addons-crossplane-appset.yaml
+- https://github.com/gitops-bridge-dev/gitops-bridge-argocd-control-plane-template/blob/main/bootstrap/control-plane/addons/oss/addons-crossplane-helm.yaml
+- https://github.com/gitops-bridge-dev/gitops-bridge-argocd-control-plane-template/blob/main/bootstrap/control-plane/addons/oss/addons-crossplane-kubernetes.yaml
+- https://github.com/gitops-bridge-dev/gitops-bridge-argocd-control-plane-template/blob/main/bootstrap/control-plane/addons/aws/addons-aws-oss-crossplane-aws.yaml