Fixes argoproj-labs#1564 using make bundle on MacOS

Signed-off-by: appiepollo14 <[email protected]>

Makefile

@@ -199,7 +199,10 @@ bundle: operator-sdk manifests kustomize ## Generate bundle manifests and metada
 	cd config/manager && $(KUSTOMIZE) edit set image controller=$(IMG)
 	$(KUSTOMIZE) build config/manifests | $(OPERATOR_SDK) generate bundle -q --overwrite --version $(VERSION) $(BUNDLE_METADATA_OPTS)
 	$(OPERATOR_SDK) bundle validate ./bundle
-	sed -i 's/control-plane: argocd-operator/control-plane: controller-manager/g' bundle/manifests/argocd-operator-webhook-service_v1_service.yaml bundle/manifests/argocd-operator-controller-manager-metrics-service_v1_service.yaml bundle/manifests/argocd-operator.clusterserviceversion.yaml
+	sed -i '' 's/control-plane: argocd-operator/control-plane: controller-manager/g' \
+	bundle/manifests/argocd-operator-webhook-service_v1_service.yaml \
+	bundle/manifests/argocd-operator-controller-manager-metrics-service_v1_service.yaml \
+	bundle/manifests/argocd-operator.clusterserviceversion.yaml
 	rm -fr deploy/olm-catalog/argocd-operator/$(VERSION)
 	mkdir -p deploy/olm-catalog/argocd-operator/$(VERSION)
 	cp -r bundle/manifests/* deploy/olm-catalog/argocd-operator/$(VERSION)/