chore: add sponsor badge.

Author: jaywcjlove

.github/FUNDING.yml

@@ -0,0 +1,9 @@
+# These are supported funding model platforms
+
+# github: [jaywcjlove]
+# patreon: # Replace with a single Patreon username
+# open_collective: # Replace with a single Open Collective username
+# ko_fi: # Replace with a single Ko-fi username
+# tidelift: #npm/xxxx
+# community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+custom: https://jaywcjlove.github.io/#/sponsor

.github/workflows/ci.yml

@@ -75,7 +75,7 @@ jobs:
           name: ${{ steps.create_tag.outputs.version }}
           tag: ${{ steps.create_tag.outputs.version }}
           body: |
-            [![](https://img.shields.io/badge/Open%20in-unpkg-blue)](https://uiwjs.github.io/npm-unpkg/#/pkg/@uiw/react-textarea-code-editor@${{steps.create_tag.outputs.versionNumber}}/file/README.md) [![npm bundle size](https://img.shields.io/bundlephobia/minzip/@uiw/react-textarea-code-editor)](https://bundlephobia.com/result?p=@uiw/react-textarea-code-editor@${{steps.create_tag.outputs.versionNumber}})
+            [![Buy me a coffee](https://img.shields.io/badge/Buy%20me%20a%20coffee-048754?logo=buymeacoffee)](https://jaywcjlove.github.io/#/sponsor) [![](https://img.shields.io/badge/Open%20in-unpkg-blue)](https://uiwjs.github.io/npm-unpkg/#/pkg/@uiw/react-textarea-code-editor@${{steps.create_tag.outputs.versionNumber}}/file/README.md) [![npm bundle size](https://img.shields.io/bundlephobia/minzip/@uiw/react-textarea-code-editor)](https://bundlephobia.com/result?p=@uiw/react-textarea-code-editor@${{steps.create_tag.outputs.versionNumber}})
 
             Documentation ${{ steps.changelog.outputs.tag }}: https://raw.githack.com/uiwjs/react-textarea-code-editor/${{ steps.changelog.outputs.gh-pages-short-hash }}/index.html  
             Comparing Changes: ${{ steps.changelog.outputs.compareurl }} 

core/README.md

@@ -2,6 +2,7 @@ React Textarea Code Editor
 ===
 <!--rehype:style=display:none;-->
 
+[![Buy me a coffee](https://img.shields.io/badge/Buy%20me%20a%20coffee-048754?logo=buymeacoffee)](https://jaywcjlove.github.io/#/sponsor)
 [![Build & Deploy](https://github.com/uiwjs/react-textarea-code-editor/actions/workflows/ci.yml/badge.svg)](https://github.com/uiwjs/react-textarea-code-editor/actions/workflows/ci.yml)
 [![Coverage Status](https://uiwjs.github.io/react-textarea-code-editor/badges.svg)](https://uiwjs.github.io/react-textarea-code-editor/coverage/lcov-report)
 [![NPM Download](https://img.shields.io/npm/dm/@uiw/react-textarea-code-editor.svg?style=flat)](https://www.npmjs.com/package/@uiw/react-textarea-code-editor)

core/package.json

@@ -3,6 +3,7 @@
   "version": "2.1.9",
   "description": "A simple code editor with syntax highlighting.",
   "homepage": "https://uiwjs.github.io/react-textarea-code-editor/",
+  "funding": "https://jaywcjlove.github.io/#/sponsor",
   "main": "cjs/index.js",
   "module": "esm/index.js",
   "repository": {