chore: update publish script to sync README versions and improve docs

- Add README.md version updates to publish-package.js script
- Update README to use unpkg as alternative CDN
- Change npm install example to use --save-exact flag
- Remove outdated cdnjs references that require manual updates
- Improve CDN section with clearer labeling

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: vinta

README.md

@@ -16,8 +16,8 @@
 
 ### For Users
 
-- [Google Chrome](https://chrome.google.com/webstore/detail/paphcfdffjnbcgkokihcdjliihicmbpd) (**2025-06-16 UPDATED**)
-- [Mozilla Firefox](https://github.com/vinta/pangu.js/blob/master/browser_extensions/firefox/paranoid-auto-spacing.user.js) (**2019-02-09 UPDATED**)
+- [Google Chrome](https://chrome.google.com/webstore/detail/paphcfdffjnbcgkokihcdjliihicmbpd) (**2025-06-24 UPDATED**)
+- [Mozilla Firefox](https://github.com/vinta/pangu.js/blob/master/browser_extensions/firefox/paranoid-auto-spacing.user.js)
 
 ### For Developers
 
@@ -43,17 +43,15 @@
 ## Usage
 
 ```bash
-$ npm install pangu --save
-# or
-$ yarn add pangu
+npm install pangu --save-exact
 ```
 
-### Browser
+Learn more on [npm](https://www.npmjs.com/package/pangu).
 
-Files are located in `./node_modules/pangu/dist/`.
+### Browser
 
 ```html
-<script src="dist/browser/pangu.umd.js"></script>
+<script src="pangu/dist/browser/pangu.umd.js"></script>
 <script>
   const text = pangu.spacing('當你凝視著bug，bug也凝視著你');
   // text = '當你凝視著 bug，bug 也凝視著你'
@@ -69,20 +67,15 @@ Files are located in `./node_modules/pangu/dist/`.
 </script>
 ```
 
-`pangu.js` is also available on [jsDelivr](https://www.jsdelivr.com/package/npm/pangu) and [cdnjs](https://cdnjs.com/libraries/pangu):
+`pangu.js` is also available on some popular npm CDNs:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/browser/pangu.js"></script>
-<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/browser/pangu.min.js"></script>
-
-<script src="https://cdnjs.cloudflare.com/ajax/libs/pangu/4.0.7/pangu.js"></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/pangu/4.0.7/pangu.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/browser/pangu.umd.js"></script>
+<script src="https://unpkg.com/[email protected]/dist/browser/pangu.umd.js"></script>
 ```
 
 ### Node.js
 
-Learn more on [npm](https://www.npmjs.com/package/pangu).
-
 ```js
 import pangu from 'pangu';
 // or

scripts/publish-package.js

@@ -52,10 +52,18 @@ const updatedIndex = indexContent.replace(/this\.version\s*=\s*['"][^'"]+['"]/,
 writeFileSync(sharedIndexPath, updatedIndex, 'utf8');
 console.log(`Updated ${sharedIndexPath}`);
 
+// Build
 execSync('npm run build', { stdio: 'inherit' });
 
 // Copy updated pangu.umd.js to Chrome extension
 console.log('Copying updated pangu.umd.js to Chrome extension...');
 execSync('cp -f dist/browser/pangu.umd.js browser_extensions/chrome/vendors/pangu/pangu.umd.js', { stdio: 'inherit' });
 
+// Update README.md
+const readmePath = join(projectRoot, 'README.md');
+const readmeContent = readFileSync(readmePath, 'utf8');
+const updatedReadme = readmeContent.replace(/pangu@[\d.]+/g, `pangu@${newVersion}`).replace(/pangu\/[\d.]+/g, `pangu/${newVersion}`);
+writeFileSync(readmePath, updatedReadme, 'utf8');
+console.log(`Updated ${readmePath}`);
+
 console.log(`\nVersion bumped to ${newVersion}`);