message: docs: useUrlState csb demo
diff: @@ -33,13 +33,17 @@ import useUrlState from '@ahooksjs/use-url-state';
  ## Examples
  +### Codesandbox link
  +
  +https://codesandbox.io/s/suspicious-feather-cz4e0?file=/App.tsx
  +
  ### Default usage
  -<code src="./demo/demo1.tsx" />
  +<code src="./demo/demo1.tsx" hideActions='["CSB"]' />
  ### Multi-state management
  -<code src="./demo/demo2.tsx" />
  +<code src="./demo/demo2.tsx" hideActions='["CSB"]' />
  ## API
  