Update README.md

README.md

@@ -1,6 +1,5 @@
 # manssh
 
-[![Release](http://github-release-version.herokuapp.com/github/xwjdsh/manssh/release.svg?style=flat)](https://github.com/xwjdsh/manssh/releases/latest)
 [![Build Status](https://travis-ci.org/xwjdsh/manssh.svg?branch=master)](https://travis-ci.org/xwjdsh/manssh)
 [![Go Report Card](https://goreportcard.com/badge/github.com/xwjdsh/manssh)](https://goreportcard.com/report/github.com/xwjdsh/manssh)
 [![GoCover.io](https://img.shields.io/badge/gocover.io-89.0%25-green.svg)](https://gocover.io/github.com/xwjdsh/manssh)
@@ -31,6 +30,11 @@ brew tap xwjdsh/tap
 brew install xwjdsh/tap/manssh
 ```
 
+#### Docker
+```shell
+alias manssh='docker run -t --rm -v ~/.ssh/config:/root/.ssh/config wendellsun/manssh'
+```
+
 #### Manual
 Download it from [releases](https://github.com/xwjdsh/manssh/releases), and extract it to your `PATH` directory.