更新说明文档;修复已知bug(#33)

Author: HCLonely

README.md

@@ -12,18 +12,21 @@
 
 ```shell
 git clone https://github.com/HCLonely/hexo-theme-webstack themes/webstack
+
+# Install dependencies
+npm install hexo-renderer-pug pug --save
 ```
 
 ### hexo >= 5.0
 
 ```shell
-npm install hexo-theme-webstack -S
+npm install hexo-theme-webstack --save
 ```
 
 or
 
 ```shell
-cnpm install hexo-theme-webstack -S
+cnpm install hexo-theme-webstack --save
 ```
 
 ## Configuration

README_CN.md

@@ -10,18 +10,21 @@
 
 ```shell
 git clone https://github.com/HCLonely/hexo-theme-webstack themes/webstack
+
+# 安装依赖
+npm install hexo-renderer-pug pug --save
 ```
 
 ### hexo >= 5.0
 
 ```shell
-npm install hexo-theme-webstack -S
+npm install hexo-theme-webstack --save
 ```
 
 or
 
 ```shell
-cnpm install hexo-theme-webstack -S
+cnpm install hexo-theme-webstack --save
 ```
 
 ## 配置

layout/common/header.pug

@@ -3,9 +3,9 @@
     header.logo-env
       .logo
         a(href=url_for('/index.html')).logo-expanded
-          img(src=url_for(setting.logo.expanded), width='100%', alt='')
+          img(src=url_for(setting.logo?.expanded), width='100%', alt='')
         a(href=url_for('/index.html')).logo-collapsed
-          img(src=url_for(setting.logo.collapsed), width='40', alt='')
+          img(src=url_for(setting.logo?.collapsed), width='40', alt='')
       .mobile-menu-toggle.visible-xs
         a(href='#', data-toggle='user-info-menu')
           i.linecons-cog

move_config.js

@@ -2,7 +2,7 @@ const fs = require('fs')
 
 if (fs.existsSync('../hexo/package.json')){
   const version = JSON.parse(fs.readFileSync('../hexo/package.json')).version
-  if (version.split('.')[0].includes('5')) {
+  if (parseInt(version.split('.')[0] || '7', 10) >= 5) {
     const oldConfigPath = '../../source/_data/webstack.yml'
     const configPath = '../../_config.webstack.yml'
     if (!fs.existsSync(configPath) && !fs.existsSync(oldConfigPath)) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hexo-theme-webstack",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "description": "A hexo theme based on webstack.",
   "keywords": [
     "hexo",