chore: add .nvmrc and update readme'

Author: cyseria

.nvmrc

@@ -0,0 +1 @@
+ v8.11.3

Readme.md

@@ -2,8 +2,9 @@
 
 [![build status](https://img.shields.io/travis/be-fe/eux-blog/master.svg?style=flat-square)](https://travis-ci.org/be-fe/eux-blog)
 
+## [💪 如何提交文章?](https://github.com/be-fe/eux-blog/wiki/%E5%A6%82%E4%BD%95%E5%8F%91%E8%A1%A8%E4%B8%80%E7%AF%87%E6%96%87%E7%AB%A0)
 
-## start
+## 如何再本地开发
 
 ```bash
 npm install picidae -g
@@ -15,6 +16,3 @@ npm run start
 npm run build
 ```
 
-
-## [如何提交文章?](https://github.com/be-fe/eux-blog/wiki/%E5%A6%82%E4%BD%95%E5%8F%91%E8%A1%A8%E4%B8%80%E7%AF%87%E6%96%87%E7%AB%A0)
-