docs: add badges

Author: cloydlau

README.md

@@ -4,12 +4,11 @@ English | [简体中文](./docs/README.zh-CN.md)
 
 <p align="left">
   <img src="https://img.shields.io/npm/v/json-editor-vue.svg" alt="npm package">
-  <img src="http://img.badgesize.io/https://unpkg.com/json-editor-vue/dist/json-editor-vue.umd.js?compression=gzip&label=gziped">
+  <img src="http://img.badgesize.io/https://unpkg.com/json-editor-vue/dist/json-editor-vue.umd.js?compression=gzip&label=gziped" alt="gziped">
   <img src="https://img.shields.io/npm/dm/json-editor-vue" alt="downloads">
 </p>
 
-> JSON editor & viewer for Vue 2.6 / 2.7 / 3 & Nuxt 2 / 3, powered by [svelte-jsoneditor](https://github.com/josdejong/svelte-jsoneditor).
-> svelte-jsoneditor is the successor of [jsoneditor](https://github.com/josdejong/jsoneditor), which ['has become hard to maintain, and the architecture needed a big overhaul'](https://github.com/josdejong/jsoneditor/issues/1223).
+> JSON editor & viewer for Vue 2.6 / 2.7 / 3 & Nuxt 2 / 3, powered by [svelte-jsoneditor](https://github.com/josdejong/svelte-jsoneditor) (successor of [jsoneditor](https://github.com/josdejong/jsoneditor)).
 
 <img src="./docs/light-theme.png" alt="light-theme"> &nbsp; <img src="./docs/dark-theme.png" alt="dark-theme">
 

docs/README.zh-CN.md

@@ -2,12 +2,11 @@
 
 <p align="left">
   <img src="https://img.shields.io/npm/v/json-editor-vue.svg" alt="npm package">
-  <img src="http://img.badgesize.io/https://unpkg.com/json-editor-vue/dist/json-editor-vue.umd.js?compression=gzip&label=gziped">
+  <img src="http://img.badgesize.io/https://unpkg.com/json-editor-vue/dist/json-editor-vue.umd.js?compression=gzip&label=gziped" alt="gziped">
   <img src="https://img.shields.io/npm/dm/json-editor-vue" alt="downloads">
 </p>
 
-> JSON 编辑 & 预览工具，支持 Vue 2.6 / 2.7 / 3，支持 Nuxt 2 / 3，基于 [svelte-jsoneditor](https://github.com/josdejong/svelte-jsoneditor)。
-> svelte-jsoneditor 是 [jsoneditor](https://github.com/josdejong/jsoneditor) 的继任者，作者开这个新坑的原因是[老库已难以维护、架构需要大改、体验亟待提升](https://github.com/josdejong/jsoneditor/issues/1223) 。
+> JSON 编辑 & 预览工具，支持 Vue 2.6 / 2.7 / 3，支持 Nuxt 2 / 3，基于 [svelte-jsoneditor](https://github.com/josdejong/svelte-jsoneditor) （[jsoneditor](https://github.com/josdejong/jsoneditor) 的继任者）。
 
 <img src="./light-theme.png" alt="light-theme"> &nbsp; <img src="./dark-theme.png" alt="dark-theme">