explain the magic

Author: joshgoebel

README.md

@@ -37,4 +37,12 @@ import vuePlugin from "@highlightjs/vue-plugin";
 hljs.registerLanguage('javascript', javascript);
 
 Vue.use(vuePlugin());
-```
+```
+
+Note: This plugin imports `lib/core` internally (but no languages).  Thanks to the magic of ES6 modules you can import Highlight.js anywhere you need in order to register languages or configure the library.  Or can also simply use the "common" languages (as of v11):
+
+```js
+import hljs from 'highlight.js/lib/common';
+import vuePlugin from "@highlightjs/vue-plugin";
+Vue.use(vuePlugin());
+```