🍭 update readme

README.md

@@ -9,15 +9,46 @@ tale命令行帮助程序
 ```bash
 cd tale
 wget http://7xls9k.dl1.z0.glb.clouddn.com/tale-cli
+chmod +x tale-cli
+```
+
+**帮助**
+
+```bash
+NAME:
+   tale - tale的命令行帮助程序
+
+USAGE:
+   tale-cli [global options] command [command options] [arguments...]
+
+VERSION:
+   0.0.1
+
+AUTHOR:
+   https://github.com/biezhi <[email protected]>
+
+COMMANDS:
+     start    启动tale
+     stop     停止当前tale实例
+     reload   重新启动当前tale实例
+     log      查看当前tale日志
+     status   查看当前tale状态
+     upgrade  升级当前的tale版本
+     help, h  Shows a list of commands or help for one command
+
+GLOBAL OPTIONS:
+   --help, -h     show help
+   --version, -v  print the version
 ```
 
 **操作指令**
 
 ```bash
 ./tale-cli start : 启动tale
 ./tale-cli stop  : 停止tale实例
+./tale-cli reload  : 重启tale实例
 ./tale-cli log   : 查看当前tale日志
-./tale-cli status: 查看当前tale状态
+./tale-cli status: 查看当前tale运行状态
 ./tale-cli upgrade: 升级tale版本，会自动帮你备份
 ```