doc: change readme use fucntin

README.fr-FR.md

@@ -77,7 +77,7 @@ Nous avons besoin de votre aide: https://github.com/ant-design/ant-design-pro/is
 ### Utiliser bash
 
 ```bash
-$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1
+$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1 -b v2
 $ cd ant-design-pro
 $ npm install
 $ npm start         # visiter http://localhost:8000

README.md

@@ -77,7 +77,7 @@ We need your help: https://github.com/ant-design/ant-design-pro/issues/120
 ### Use bash
 
 ```bash
-$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1
+$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1 -b v2
 $ cd ant-design-pro
 $ npm install
 $ npm start         # visit http://localhost:8000

README.ru-RU.md

@@ -71,7 +71,7 @@ UI-решение "из коробки" для корпоративных при
 ## Использование
 
 ```bash
-$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1
+$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1 -b v2
 $ cd ant-design-pro
 $ npm install
 $ npm start         # visit http://localhost:8000

README.tr-TR.md

@@ -77,7 +77,7 @@ React ile kurumsal uygulamalar için taslak olarak geliştirilmiş kullanıma ha
 ### bash ile kullanım
 
 ```bash
-$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1
+$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1 -b v2
 $ cd ant-design-pro
 $ npm install
 $ npm start         # visit http://localhost:8000

README.zh-CN.md

@@ -69,7 +69,7 @@
 ### 使用命令行
 
 ```bash
-$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1
+$ git clone https://github.com/ant-design/ant-design-pro.git --depth=1 -b v2
 $ cd ant-design-pro
 $ npm install
 $ npm start         # 访问 http://localhost:8000