Update description for CDN download

Author: randoum

README.md

@@ -30,6 +30,20 @@ import {AbstractPhoneValidation} from 'javascript-phone-validation'
 AbstractPhoneValidation.configure('API_KEY')
 ```
 
+### Browser, from the CDN
+
+You can have the browser download the library from its closest location through jsDeliver CDN:
+
+```js
+<script src="https://cdn.jsdelivr.net/npm/@abstractapi/javascript-core@latest/dist/javascript-core.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/@abstractapi/javascript-phone-validation@latest/dist/javascript-phone-validation.js"></script>
+<script>
+    AbstractEmailValidation.configure('API_KEY');
+
+    // use the library
+</script>
+```
+
 ### Browser, from the built file
 
 You can build the library yourself, or get the already built file from the `dist` directory and load it: