Merge branch 'V1.0-beat' of github.com:Jason-chen-coder/mxgraph-EasyEditor into V1.0-beat

Author: Jason-chen-coder

README.md

@@ -669,26 +669,21 @@ mxgraph 提供了几种自动布局的 API,直接调用 graphLayout 即可
 ## Project setup
 
 ```
-npm install
+yarn 
 ```
 
 ### Compiles and hot-reloads for development
 
 ```
-npm run serve
+yarn serve 
 ```
 
 ### Compiles and minifies for production
 
 ```
-npm run build
+yarn build
 ```
 
-### Lints and fixes files
-
-```
-npm run lint
-```
 
 ### Customize configuration