Add other ways to download jcli (#264)

* Add other ways to download jcli

* Fix the jcli path under windows

Dockerfile-darwin

+FROM alpine:3.3
+
+RUN sed -i 's|dl-cdn.alpinelinux.org|mirrors.aliyun.com|g' /etc/apk/repositories
+RUN apk add --no-cache ca-certificates curl
+
+RUN curl -L https://github.com/jenkins-zh/jenkins-cli/releases/download/v0.0.23/jcli-darwin-amd64.tar.gz|tar xzv && \
+    mv jcli /usr/local/bin/ && \
+    curl -L https://github.com/jenkins-zh/jenkins-cli/releases/download/v0.0.23/jcli-darwin-amd64.txt -o jcli-darwin-amd64.txt

Dockerfile-win

+FROM alpine:3.3
+
+RUN sed -i 's|dl-cdn.alpinelinux.org|mirrors.aliyun.com|g' /etc/apk/repositories
+RUN apk add --no-cache ca-certificates curl
+
+RUN curl -L https://github.com/jenkins-zh/jenkins-cli/releases/download/v0.0.23/jcli-windows-386.tar.gz|tar xzv && \
+    mv jcli.exe /usr/local/bin/jcli.exe && \
+    curl -L https://github.com/jenkins-zh/jenkins-cli/releases/download/v0.0.23/jcli-windows-386.txt -o jcli-windows-386.txt

Makefile

@@ -89,3 +89,9 @@ gen-data:
 
 image:
 	docker build . -t jenkinszh/jcli
+
+image-win:
+	docker build . -t jenkinszh/jcli:win
+
+image-darwin:
+	docker build . -t jenkinszh/jcli:darwin
\ No newline at end of file

README-zh.md

@@ -56,6 +56,18 @@ sudo mv jcli /usr/local/bin/
 * [GoFish](https://gofi.sh/) 的用户可以使用命令 `gofish install jcli` 来安装
 * [Scoop](https://scoop.sh/) 的用户可以使用命令 `scoop install jcli` 来安装
 
+如果您无法从 GitHub 上下载 `jcli`，请尝试下面的方法：
+
+`jcli_id=$(docker create jenkinszh/jcli) && sudo docker cp $jcli_id:/usr/local/bin/jcli /usr/local/bin/jcli && docker rm -v $jcli_id`
+
+要下载不同操作系统下的二进制文件？只需要修改 docker 容器的标签：
+
+|镜像|描述|
+|---|---|
+|`jenkinszh/jcli`|Linux|
+|`jenkinszh/jcli:darwin`|Mac|
+|`jenkinszh/jcli:win`|Windows，你可以从 `/usr/local/bin/jcli.exe` 这里找到可执行程序|
+
 # 入门
 
 当安装 `jcli` 以后。你需要提供一份配置文件。请执行命令 `jcli config generate`，该命令会帮助你编辑配置文件 `~/.jenkins-cli.yaml` ，你需要根据实际的 Jenkins 配置情况做相应的修改。
@@ -65,7 +77,7 @@ sudo mv jcli /usr/local/bin/
 如果你对该项目感兴趣，请首先仔细阅读我们的[贡献指南](CONTRIBUTING.md)。我们欢迎任何形式的贡献。
 
 感谢 JetBrains 为我们提供了开源许可证。  
-[![goland.svg](goland.svg)](https://www.jetbrains.com/?from=jenkins-cli)
+[![goland.svg](https://raw.githubusercontent.com/jenkins-zh/jenkins-cli/master/goland.svg)](https://www.jetbrains.com/?from=jenkins-cli)
 
 # 点赞数趋势图
 

README.md

@@ -57,6 +57,18 @@ Here are other package managers:
 * [GoFish](https://gofi.sh/) users can use `gofish install jcli`
 * [Scoop](https://scoop.sh/) users can use `scoop install jcli`
 
+If you cannot download `jcli` from GitHub, please try the following ways:
+
+`jcli_id=$(docker create jenkinszh/jcli) && sudo docker cp $jcli_id:/usr/local/bin/jcli /usr/local/bin/jcli && docker rm -v $jcli_id`
+
+Download different version of OS? Just need to change the docker image tag:
+
+|image|description|
+|---|---|
+|`jenkinszh/jcli`|Linux|
+|`jenkinszh/jcli:darwin`|Mac|
+|`jenkinszh/jcli:win`|Windows, you can find it from `/usr/local/bin/jcli.exe`|
+
 # Get started
 
 Read [this document](doc/README.md) for more details on how to use `jcli`.
@@ -67,7 +79,7 @@ If you're interested in this project. Please go through the
 [contribution guide](CONTRIBUTING.md). Any contributions are welcome.
 
 Thanks to JetBrains for giving us the open source licence.  
-[![goland.svg](goland.svg)](https://www.jetbrains.com/?from=jenkins-cli)
+[![goland.svg](https://raw.githubusercontent.com/jenkins-zh/jenkins-cli/master/goland.svg)](https://www.jetbrains.com/?from=jenkins-cli)
 
 # Stargazers over time
 

client/casc.go

+package client