fix the order of config() and init() in readme (#1049)

README.md

@@ -89,8 +89,6 @@ V7 is changing significantly the way to integrate and customize SVGEdit. You can
   import Editor from './Editor.js'
   /* for available options see the file `docs/tutorials/ConfigOptions.md` */
   const svgEditor = new Editor(document.getElementById('container'))
-  /* initialize the Editor */
-  svgEditor.init()
   /* set the configuration */
   svgEditor.setConfig({
           allowInitialUserOverride: true,
@@ -98,6 +96,8 @@ V7 is changing significantly the way to integrate and customize SVGEdit. You can
           noDefaultExtensions: false,
           userExtensions: []
   })
+  /* initialize the Editor */
+  svgEditor.init()
 </script>
 </html>
 ```