message: Allow empty files to be edited
diff: )
  )}}
  <div class='panel panel-default EditPanel {{if (and (eq show "view_edit") canEdit) "col-sm-6"}}'>
  - {{#if (await fileText)}}
  + {{#if (not (eq (await fileText) null))}}
  {{#file-editor
  fileText=(await fileText)
  save=(action 'save')}}
  