recommend to use esm.sh as cdn

Author: christian-bromann

package.json

@@ -11,6 +11,7 @@
   "module": "./dist/index.js",
   "types": "dist/types/index.d.ts",
   "unpkg": "dist/ionicons/ionicons.esm.js",
+  "jsdelivr": "dist/ionicons/ionicons.esm.js",
   "exports": {
     ".": {
       "types": "./dist/types/index.d.ts",

readme.md

@@ -26,15 +26,16 @@ Also note that only visible icons are loaded, and icons that are "below the fold
 If you're using [Ionic Framework](https://ionicframework.com/), Ionicons is packaged by default, so no installation is necessary. Want to use Ionicons without Ionic Framework? Place the following `<script>` near the end of your page, right before the closing `</body>` tag, to enable them.
 
 ```html
-<script type="module" src="https://cdn.jsdelivr.net/npm/ionicons@latest"></script>
-<script nomodule src="https://cdn.jsdelivr.net/npm/ionicons@latest"></script>
+<script type="module" src="https://esm.sh/ionicons@latest"></script>
+<script nomodule src="https://esm.sh/ionicons@latest"></script>
 ```
 
 you can replace `latest` to pick any version of Ionicon, e.g.:
 
 ```html
-<script type="module" src="https://cdn.jsdelivr.net/npm/ionicons@7.4.1"></script>
-<script nomodule src="https://cdn.jsdelivr.net/npm/ionicons@7.4.1"></script>
+<script type="module" src="https://esm.sh/ionicons@7.4.1"></script>
+<script nomodule src="https://esm.sh/ionicons@7.4.1"></script>
+```
 
 ### Basic usage