tests: update

Author: mrholek

src/__tests__/CIcon.spec.tsx

@@ -1,6 +1,6 @@
 import React from 'react'
 import { render } from '@testing-library/react'
-import '@testing-library/jest-dom/extend-expect'
+import '@testing-library/jest-dom'
 import CIcon from './../'
 
 describe('CIcon', () => {