breaking changes: anchor設置更改，可單獨設置按鈕和自動更新anchor是否開啟，可設置button圖標，可設置button 總是顯示 closed #1025

improvement: 本地預覽，友情鏈接頁面刷新，內容不會重複顯示

_config.yml

@@ -168,8 +168,12 @@ index_post_content:
   length: 500 # if you set method to 2 or 3, the length need to config
 
 # anchor
-# when you scroll in post, the URL will update according to header id.
-anchor: false
+anchor:
+  button:
+    enable: false
+    always_show: false
+    icon: # the unicode value of Font Awesome icon, such as '\3423'
+  auto_update: false # when you scroll in post, the URL will update according to header id.
 
 # Post
 # --------------------------------------