style(readme): markdown indent

README.md

@@ -59,15 +59,15 @@
 根据需要选择一种方式: `二进制`版,`pip`版,或者`源码`运行
 
 - #### pip 安装(需要 pip 或 easy_install)
-      1. 安装ddns: `pip install ddns` 或 `easy_install ddns`
-      2. 运行: `ddns`
+  1. 安装 ddns: `pip install ddns` 或 `easy_install ddns`
+  2. 运行: `ddns`
 - #### 二进制版(单文件,无需 python)
-      * Windows [ddns.exe](https://github.com/NewFuture/DDNS/releases/latest)
-      * Linux (仅Ubuntu测试) [ddns](https://github.com/NewFuture/DDNS/releases/latest)
-      * Mac OSX [ddns-oxs](https://github.com/NewFuture/DDNS/releases/latest)
+  - Windows [ddns.exe](https://github.com/NewFuture/DDNS/releases/latest)
+  - Linux (仅 Ubuntu 测试) [ddns](https://github.com/NewFuture/DDNS/releases/latest)
+  - Mac OSX [ddns-oxs](https://github.com/NewFuture/DDNS/releases/latest)
 - #### 源码运行(无任何依赖, 需 python 环境)
-      1. clone 或者[下载此仓库](https://github.com/NewFuture/DDNS/archive/master.zip)并解压
-      2. 运行./run.py (widnows 双击`run.bat`或者运行`python run.py`)
+  1. clone 或者[下载此仓库](https://github.com/NewFuture/DDNS/archive/master.zip)并解压
+  2. 运行./run.py (widnows 双击`run.bat`或者运行`python run.py`)
 
 ### ② 快速配置