Update badge version to 3.5

Author: zeroc0d3

README.md

@@ -7,7 +7,7 @@ Kubernetes Deployment for Simple Golang API
 ![tags](https://img.shields.io/github/v/tag/devopscorner/golang-deployment?sort=semver)
 [![docker pulls](https://img.shields.io/docker/pulls/devopscorner/bookstore.svg)](https://hub.docker.com/r/devopscorner/bookstore/)
 ![download all](https://img.shields.io/github/downloads/devopscorner/golang-deployment/total.svg)
-![download latest](https://img.shields.io/github/downloads/devopscorner/golang-deployment/3.4/total)
+![download latest](https://img.shields.io/github/downloads/devopscorner/golang-deployment/3.5/total)
 ![view](https://views.whatilearened.today/views/github/devopscorner/golang-deployment.svg)
 ![clone](https://img.shields.io/badge/dynamic/json?color=success&label=clone&query=count&url=https://github.com/devopscorner/golang-deployment/blob/master/clone.json?raw=True&logo=github)
 ![issues](https://img.shields.io/github/issues/devopscorner/golang-deployment)