Update README.md

Signed-off-by: Xiaodong Ye <[email protected]>

Makefile

@@ -119,6 +119,11 @@ deploy: kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/c
 	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
 	$(KUSTOMIZE) build config/default | kubectl apply -f -
 
+.PHONY: deploy-dry-run
+deploy-dry-run: kustomize ## Dry run deploy (generate YAML file instead)
+	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
+	$(KUSTOMIZE) build config/default --output deploy/manifests.yaml
+
 .PHONY: undeploy
 undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config.
 	$(KUSTOMIZE) build config/default | kubectl delete -f -

README.md

@@ -1,5 +1,7 @@
 # vCluster Operator
 
-[![License](https://img.shields.io/github/license/openloft/vcluster-operator?logo=github)](https://opensource.org/license/mit/) [![Makefile CI](https://github.com/openloft/vcluster-operator/actions/workflows/makefile.yml/badge.svg)](https://github.com/openloft/vcluster-operator/actions/workflows/makefile.yml)
+[![License](https://img.shields.io/github/license/openloft/vcluster-operator?logo=github)](https://opensource.org/license/mit/) [![Makefile CI](https://github.com/openloft/vcluster-operator/actions/workflows/makefile.yml/badge.svg)](https://github.com/openloft/vcluster-operator/actions/workflows/makefile.yml) <a href="https://github.com/openloft/vcluster-operator/graphs/contributors" alt="Contributors"><img src="https://img.shields.io/github/contributors/openloft/vcluster-operator" /></a> <img alt="GitHub last commit (branch)" src="https://img.shields.io/github/last-commit/openloft/vcluster-operator/main">
 
 ----
+
+See [openloft](https://github.com/openloft/openloft/) for more information.