chore(doc): update docs

package.json

@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "private": true,
   "hexo": {
-    "version": "6.2.0"
+    "version": "6.3.0"
   },
   "dependencies": {
     "bulma-stylus": "0.8.0",
@@ -20,7 +20,7 @@
     "hexo-renderer-marked": "^4.0.0",
     "hexo-renderer-stylus": "^2.0.0",
     "hexo-server": "^3.0.0",
-    "hexo-theme-icarus": "^5.1.0"
+    "hexo-theme-icarus": "^5.2.1"
   },
   "resolutions": {
     "stylus": "^0.54.8"

source/_posts/en/Configuring-Theme.md

@@ -252,6 +252,13 @@ footer:
             url: 'https://github.com/ppoffice/hexo-theme-icarus'
 {% endcodeblock %}
 
+You can also display custom copyright text at the footer section:
+
+{% codeblock _config.icarus.yml lang:yaml %}
+footer:
+    copyright: Made with 💖
+{% endcodeblock %}
+
 ### Code Highlight
 
 If you have enabled code highlighting in Hexo, you can customize the code blocks with `highlight` settings 

source/_posts/zh-CN/Configuring-Theme.md

@@ -255,6 +255,13 @@ footer:
             url: 'https://github.com/ppoffice/hexo-theme-icarus'
 {% endcodeblock %}
 
+你也可以在页脚展示自定义版权文字：
+
+{% codeblock _config.icarus.yml lang:yaml %}
+footer:
+    copyright: 用💖发电
+{% endcodeblock %}
+
 ### 代码高亮
 
 如果你已在Hexo中启用了代码高亮功能，你可以通过`article`中的`highlight`设置来自定义代码块。