docs: fix all outdated links

Author: ulivz

docs/README.md

@@ -10,7 +10,7 @@ next: /config/
 
 > Default blog theme for VuePress 
 
-You must distinguish between [official blog plugin](https://vuepress-plugin-blog.ulivz.com/) and this theme. Both of them are maintained by [VuePress](https://vuepress.vuejs.org/). We try to implement all the common and necessary blog features in the plugin, and pay more attention to the interactive experience in the theme. So, the plugin might be reused in several blog themes, and this theme is one of them.
+You must distinguish between [official blog plugin](https://vuepress-plugin-blog.billyyyyy3320.com/) and this theme. Both of them are maintained by [VuePress](https://vuepress.vuejs.org/). We try to implement all the common and necessary blog features in the plugin, and pay more attention to the interactive experience in the theme. So, the plugin might be reused in several blog themes, and this theme is one of them.
 
 
 
@@ -198,4 +198,4 @@ Now, Check out your blog at `localhost:8080`, if everything is ok, you might be
 - Deploy your blog: Read [the deploy section in VuePress documentation](https://vuepress.vuejs.org/guide/deploy.html)
 - Explore deeper: 
   - Documentation of [VuePress](https://vuepress.vuejs.org/)
-  - Documentation of [official blog plugin](https://vuepress-plugin-blog.ulivz.com/)
+  - Documentation of [official blog plugin](https://vuepress-plugin-blog.billyyyyy3320.com/)

docs/config/README.md

@@ -163,7 +163,7 @@ By default, pages are placed in `_post`, and the path for post list is `/`. Here
 ```
 
 Reference:
-- [document classifiers](https://vuepress-plugin-blog.ulivz.com/guide/getting-started.html#document-classifier)
+- [document classifiers](https://vuepress-plugin-blog.billyyyyy3320.com/guide/getting-started.html#document-classifier)
 
 ## frontmatters
 
@@ -201,7 +201,7 @@ Only `tag` and `tags` in front matter will be classified, and the path for it is
 ]
 ```
 Reference:
-- [Frontmatter Classifier](https://vuepress-plugin-blog.ulivz.com/guide/getting-started.html#frontmatter-classifier)
+- [Frontmatter Classifier](https://vuepress-plugin-blog.billyyyyy3320.com/guide/getting-started.html#frontmatter-classifier)
 ## globalPagination
 
 - Type: `object`
@@ -218,7 +218,7 @@ Pagination config for all directories and frontmatters. For example:
 }
 ```
 
-For more information, please visit [Pagination Config](https://vuepress-plugin-blog.ulivz.com/pagination/#sorter).
+For more information, please visit [Pagination Config](https://vuepress-plugin-blog.billyyyyy3320.com/pagination/#sorter).
 ## sitemap
 
 - Type: `object`
@@ -350,13 +350,13 @@ plugin is as follows:
 Custom the pagination component.
 
 The default is the 
-[pagination component](https://vuepress-plugin-blog.ulivz.com/components/#pagination) powerful by 
+[pagination component](https://vuepress-plugin-blog.billyyyyy3320.com/components/#pagination) powerful by 
 [@vuepress/plugin-blog](https://github.com/ulivz/vuepress-plugin-blog):
 
 <img src="../assets/pagination.png" width="250" height="" style=""/>
 
 You can set this option to `SimplePagination` to enable another out-of-box 
-[simple pagination component](https://vuepress-plugin-blog.ulivz.com/components/#simplepagination):
+[simple pagination component](https://vuepress-plugin-blog.billyyyyy3320.com/components/#simplepagination):
 
 <img src="../assets/simple-pagination.png" width="250" height="" style=""/>
 

example/.vuepress/config.js

@@ -4,13 +4,13 @@ module.exports = {
   theme: require.resolve('../../'),
   themeConfig: {
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#dateformat
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#dateformat
      */
 
     // dateFormat: 'YYYY-MM-DD',
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#nav
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#nav
      */
 
     // nav: [
@@ -29,7 +29,7 @@ module.exports = {
     // ],
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#footer
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#footer
      */
     footer: {
       contact: [
@@ -105,7 +105,7 @@ module.exports = {
       ],
     },
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#directories
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#directories
      */
 
     // directories:[
@@ -124,7 +124,7 @@ module.exports = {
     // ],
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#frontmatters
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#frontmatters
      */
 
     // frontmatters: [
@@ -141,65 +141,65 @@ module.exports = {
     // ],
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#globalpagination
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#globalpagination
      */
 
     // globalPagination: {
     //   lengthPerPage: 10,
     // },
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#sitemap
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#sitemap
      */
     sitemap: {
-      hostname: 'https://example.vuepress-theme-blog.ulivz.com/'
+      hostname: 'https://example.vuepress-theme-blog.billyyyyy3320.com/'
     },
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#comment
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#comment
      */
     comment: {
       service: 'disqus',
       shortname: 'vuepress-plugin-blog',
     },
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#newsletter
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#newsletter
      */
     newsletter: {
       endpoint: 'https://billyyyyy3320.us4.list-manage.com/subscribe/post?u=4905113ee00d8210c2004e038&id=bd18d40138'
     },
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#feed
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#feed
      */
     feed: {
-      canonical_base: 'https://example.vuepress-theme-blog.ulivz.com/',
+      canonical_base: 'https://example.vuepress-theme-blog.billyyyyy3320.com/',
     },
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#summary
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#summary
      */
 
     // summary:false,
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#summarylength
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#summarylength
      */
 
     // summaryLength:100,
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#pwa
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#pwa
      */
 
     // pwa:true,
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#paginationcomponent
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#paginationcomponent
      */
 
     // paginationComponent: 'SimplePagination'
 
     /**
-     * Ref: https://vuepress-theme-blog.ulivz.com/config/#smoothscroll
+     * Ref: https://vuepress-theme-blog.billyyyyy3320.com/config/#smoothscroll
      */
     smoothScroll: true
   },