feat: renaming package (#28)

* updated to @testing-library/dom

* renamed package

* renamed package

README.md

@@ -113,7 +113,7 @@ App.spec.js
 
 ```javascript
 import App from '../src/App.svelte'
-import {render} from 'svelte-testing-library'
+import {render} from '@testing-library/svelte'
 describe('App', () => {
   test('should render greeting', () => {
     const {getByText} = render(App, {props: {name: 'world'}})
@@ -235,10 +235,10 @@ Links:
 [build]: https://travis-ci.org/testing-library/svelte-testing-library
 [coverage-badge]: https://img.shields.io/codecov/c/github/testing-library/svelte-testing-library.svg?style=flat-square
 [coverage]: https://codecov.io/github/testing-library/svelte-testing-library
-[version-badge]: https://img.shields.io/npm/v/svelte-testing-library.svg?style=flat-square
-[package]: https://www.npmjs.com/package/svelte-testing-library
-[downloads-badge]: https://img.shields.io/npm/dm/svelte-testing-library.svg?style=flat-square
-[npmtrends]: http://www.npmtrends.com/svelte-testing-library
+[version-badge]: https://img.shields.io/npm/v/@testing-library/svelte.svg?style=flat-square
+[package]: https://www.npmjs.com/package/@testing-library/svelte
+[downloads-badge]: https://img.shields.io/npm/dm/@testing-library/svelte.svg?style=flat-square
+[npmtrends]: http://www.npmtrends.com/@testing-library/svelte
 [spectrum-badge]: https://withspectrum.github.io/badge/badge.svg
 [spectrum]: https://spectrum.chat/testing-library
 [license-badge]: https://img.shields.io/npm/l/svelte-testing-library.svg?style=flat-square