Add code md

Author: WillyJL

README.md

@@ -105,7 +105,7 @@ const ffmpeg = createFFmpeg({
 });
 ```
 
-Keep in mind that for compatibility with webworkers and nodejs this will default to a local path, so it will attempt to look for 'static/js/ffmpeg.core.js' locally, often resulting in a local resource error. If you wish to use a core version hosted on your own domain, you might reference it relatively like this:
+Keep in mind that for compatibility with webworkers and nodejs this will default to a local path, so it will attempt to look for `'static/js/ffmpeg.core.js'` locally, often resulting in a local resource error. If you wish to use a core version hosted on your own domain, you might reference it relatively like this:
 
 ```javascript
 const ffmpeg = createFFmpeg({