doc: update doc

README.md

@@ -2,6 +2,8 @@ English | [中文](README.zh.md)
 
 # logseq-plugin-favorite-tree
 
+A hierarchical favorites in the left sidebar.
+
 ## Feature Highlights
 
 - Tree structure for "Favorites" and "Recents" based on namespaces and/or page properties. You can affect the order of display by writing a `fixed` property on the page you want to adjust, e.g, `fixed:: 100`. Smaller the number, closer to the top it will be.

README.zh.md

@@ -2,6 +2,8 @@
 
 # logseq-plugin-favorite-tree
 
+一个在左侧边栏的树形结构的收藏。
+
 ## 功能
 
 - 基于 namespace 或者页面属性实现树形“收藏”与“最近使用”。可通过`fixed`页面属性来调整展示顺序，例如 `fixed:: 100`，数值越小位置越靠前。