Update to nfpm as fpm is deprecated

.goreleaser.yml

@@ -9,7 +9,7 @@ builds:
 # Archive customization
 archive:
   format: tar.gz
-fpm:
+nfpm:
   vendor: Aqua Security
   description: "The Kubernetes Bench for Security is a Go application that checks whether Kubernetes is deployed according to security best practices"
   license: Apache-2.0