Update README.md

Author: bfren

README.md

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 # Docker Nginx Proxy
 
-![Docker Image Version (tag latest semver)](https://img.shields.io/docker/v/bcgdesign/nginx-proxy/latest) ![GitHub Workflow Status](https://img.shields.io/github/workflow/status/bencgreen/docker-nginx-proxy/build?label=github) ![Docker Cloud Build Status](https://img.shields.io/docker/cloud/build/bcgdesign/nginx-proxy?label=docker) ![Docker Pulls](https://img.shields.io/docker/pulls/bcgdesign/nginx-proxy?label=pulls) ![Docker Image Size (tag)](https://img.shields.io/docker/image-size/bcgdesign/nginx-proxy/latest?label=size)
+![GitHub release (latest by date)](https://img.shields.io/github/v/release/bencgreen/docker-nginx-proxy) ![GitHub Workflow Status](https://img.shields.io/github/workflow/status/bencgreen/docker-nginx-proxy/build?label=github) ![Docker Cloud Build Status](https://img.shields.io/docker/cloud/build/bcgdesign/nginx-proxy?label=docker) ![Docker Pulls](https://img.shields.io/docker/pulls/bcgdesign/nginx-proxy?label=pulls) ![Docker Image Size (tag)](https://img.shields.io/docker/image-size/bcgdesign/nginx-proxy/latest?label=size)
 
 [Docker Repository](https://hub.docker.com/r/bcgdesign/nginx-proxy) - [bcg|design ecosystem](https://github.com/bencgreen/docker)