Fix brken Netlify status badge link in README

Author: dev-johnn

README-es.md

@@ -1,6 +1,6 @@
 # La documentación de Kubernetes
 
-[![Build Status](https://api.travis-ci.org/kubernetes/website.svg?branch=master)](https://travis-ci.org/kubernetes/website)
+[![Netlify Status](https://api.netlify.com/api/v1/badges/be93b718-a6df-402a-b4a4-855ba186c97d/deploy-status)](https://app.netlify.com/sites/kubernetes-io-main-staging/deploys)
 [![GitHub release](https://img.shields.io/github/release/kubernetes/website.svg)](https://github.com/kubernetes/website/releases/latest)
 
 Bienvenido!