feat: refactor blog structure

.gitignore

@@ -13,4 +13,5 @@ yarn-debug.log*
 yarn-error.log*
 
 # editor
-.vscode
+.vscode
+.history

README.md

@@ -161,7 +161,7 @@ Every post can be optionally translated by:
    ---
    date: 2018-09-25
    title: IPFS 周报-11
-   url: /zh-cn/45-ipfs-weekly-11/
+   permalink: /zh-cn/45-ipfs-weekly-11/
    translationKey: 45-ipfs-weekly-11
    ---
    ```

src/.vuepress/config.js

@@ -198,8 +198,8 @@ module.exports = {
           {
             id: 'blog_zh',
             dirname: '_blog_zh',
-            path: '/zh/',
-            itemPermalink: '/zh/:slug',
+            path: '/zh-cn/',
+            itemPermalink: '/zh-cn/:slug',
             layout: 'Blog',
             itemLayout: 'BlogPost',
             frontmatter: {

src/.vuepress/config/authors.js

@@ -5,9 +5,6 @@
  * at runtime from the original $page.frontmatter.author
  * key.
  *
- * Avatar images should be stored in the site root:
- * _assets/avatars/firstname-surname.jpg
- *
  */
 module.exports = new Map([
   [