Update README.md

Author: dark-flames

README.md

@@ -2,15 +2,15 @@
 
 > Markdown*Palettes: Markdown editor for the modern web.
 
-**Markdown*Palettes** ??????Markdown?????????????
+**Markdown*Palettes** 是一款开源的Markdown编辑器，基于以下项目构建：
 
 - [Vue.js](https://github.com/vuejs/vue)
 - [marked](https://github.com/chjj/marked)
 - [katex](https://github.com/Khan/KaTeX)
 - [font-awesome](https://github.com/FortAwesome/Font-Awesome)
 - [lodash](https://github.com/lodash/lodash)
 
-#### ??
+#### 体验
 > npm install
 
 > npm run dev