disable browser's spellchecker

wax-prosemirror-core/src/WaxView.js

@@ -42,6 +42,9 @@ export default props => {
           transformPasted: slice => {
             return transformPasted(slice, view);
           },
+          attributes: {
+            spellcheck: 'false',
+          },
         },
       );
 

wax-prosemirror-services/src/NoteService/Editor.js

@@ -46,6 +46,9 @@ export default ({ node, view }) => {
         handleKeyPress: (noteEditorView, from, to, content) => {
           updateMainView = false;
         },
+        attributes: {
+          spellcheck: 'false',
+        },
       },
     );