Fix protobuf

Author: Gabriel Saratura

Makefile

@@ -76,7 +76,7 @@ generate: $(protoc_bin) ## Generate code with controller-gen and protobuf.
 		--go-header-file=./pkg/apiserver/hack/boilerplate.txt  \
         --apimachinery-packages='-k8s.io/apimachinery/pkg/util/intstr,-k8s.io/apimachinery/pkg/api/resource,-k8s.io/apimachinery/pkg/runtime/schema,-k8s.io/apimachinery/pkg/runtime,-k8s.io/apimachinery/pkg/apis/meta/v1,-k8s.io/apimachinery/pkg/apis/meta/v1beta1,-k8s.io/api/core/v1,-k8s.io/api/rbac/v1' \
         --proto-import=./.work/kubernetes/staging/src/ \
-		--proto-import=./.work/kubernetes/vendor \
+		--proto-import=./.work/kubernetes/vendor && \
     	mv ./.work/tmp/github.com/vshn/appcat-apiserver/apis/appcat/v1/generated.pb.go ./apis/appcat/v1/ && \
     	rm -rf ./.work/tmp