upd: bump version

README.md

@@ -88,7 +88,7 @@ For more information on how to use the following functions, please see [characte
 
 ## Changelogs
 
-### [v3.21.0](https://github.com/purocean/yn/releases/tag/v3.21.0) 2022-01-20
+### [v3.21.1](https://github.com/purocean/yn/releases/tag/v3.21.1) 2022-01-20
 1. feat: support custom export docx reference document
 2. feat: add `{docName}` placeholder variable to image save directory configuration
 3. feat: supports abbr syntax

README_ZH-CN.md

@@ -88,7 +88,7 @@ V3 核心目标是重构代码，提升应用健壮性、可拓展性、Markdown
 
 ## 更新日志
 
-### [v3.21.0](https://github.com/purocean/yn/releases/tag/v3.21.0) 2022-01-20
+### [v3.21.1](https://github.com/purocean/yn/releases/tag/v3.21.1) 2022-01-20
 1. feat: 增加自定义导出 docx 参考文档功能
 2. feat: 图片保存目录配置增加 `{docName}` 占位变量
 3. feat: Markdown 解析支持 abbr 语法

package.json

@@ -1,6 +1,6 @@
 {
   "name": "yank.note",
-  "version": "3.21.0",
+  "version": "3.21.1",
   "description": "Yank Note: A hackable markdown note application for programmers",
   "main": "dist/main/app.js",
   "license": "GPL-3.0",