config.js in ckeditor-5.1.0

- old
+ new

@@ -30,9 +30,10 @@
 
   // The location of a script that handles file uploads.
   config.filebrowserUploadUrl = "/ckeditor/attachment_files";
 
   config.allowedContent = true;
+  config.filebrowserUploadMethod = 'form';
 
   // Toolbar groups configuration.
   config.toolbar = [
     { name: 'document', groups: [ 'mode', 'document', 'doctools' ], items: [ 'Source'] },
     { name: 'clipboard', groups: [ 'clipboard', 'undo' ], items: [ 'Cut', 'Copy', 'Paste', 'PasteText', 'PasteFromWord', '-', 'Undo', 'Redo' ] },