[benc/remove-json-mode-toggle] Fix lint

Author: benchristel

packages/perseus-editor/src/__docs__/editor-page-with-storybook-preview.tsx

@@ -55,7 +55,9 @@ function EditorPageWithStorybookPreview(props: Props) {
                 <input
                     type="checkbox"
                     checked={jsonMode}
-                    onChange={(event) => setJsonMode(event.currentTarget.checked)}
+                    onChange={(event) =>
+                        setJsonMode(event.currentTarget.checked)
+                    }
                 />
             </label>
             <EditorPage