Sync docs with latest dom-testing-library

Author: pustovalov

docs/dom-testing-library/example-intro.md

@@ -14,7 +14,7 @@ import {
   queryByTestId,
   // Tip: all queries are also exposed on an object
   // called "queries" which you could import here as well
-  wait,
+  waitFor,
 } from '@testing-library/dom'
 // adds special assertions like toHaveTextContent
 import '@testing-library/jest-dom/extend-expect'
@@ -57,7 +57,7 @@ test('examples of some things', async () => {
   // Get elements by their text, just like a real user does.
   getByText(container, 'Print Username').click()
 
-  await wait(() =>
+  await waitFor(() =>
     expect(queryByTestId(container, 'printed-username')).toBeTruthy()
   )
 

docs/example-react-router.md

@@ -137,4 +137,3 @@ test('rendering a component that uses withRouter', () => {
   expect(getByTestId('location-display')).toHaveTextContent(route)
 })
 ```
-

docs/pptr-testing-library/intro.md

@@ -32,7 +32,7 @@ const $email = await getByLabelText($form, 'Email')
 // interact with puppeteer like usual
 await $email.type('pptr@example.com')
 // waiting works too!
-await wait(() => getByText('Loading...'))
+await waitFor(() => getByText('Loading...'))
 ```
 
 A little too un-puppeteer for you? You can attach all the `DOM Testing Library`

docs/preact-testing-library/example.md

@@ -31,7 +31,7 @@ function HiddenMessage({ children }) {
 ## Test
 
 ```jsx
-// NOTE: jest-dom adds handy assertions to Jest and it is recommended, but not required.
+// NOTE: jest-dom adds handy assertions to Jest and it is recommended, but not required.	
 import '@testing-library/jest-dom/extend-expect'
 
 import { h } from 'preact'

docs/react-testing-library/example-intro.md

@@ -50,7 +50,7 @@ import React from 'react'
 // import react-testing methods
 import { render, fireEvent, waitFor, screen } from '@testing-library/react'
 
-// add custom jest matchers from jest-dom
+// add custom jest matchers from jest-dom	
 import '@testing-library/jest-dom/extend-expect'
 import axiosMock from 'axios'
 // the component to test

docs/svelte-testing-library/example.md

@@ -25,7 +25,7 @@ sidebar_label: Example
 ## Test
 
 ```js
-// NOTE: jest-dom adds handy assertions to Jest and it is recommended, but not required.
+// NOTE: jest-dom adds handy assertions to Jest and it is recommended, but not required.	
 import '@testing-library/jest-dom/extend-expect'
 
 import { render, fireEvent } from '@testing-library/svelte'