Update from upstream repo facebookincubator/create-react-app@master (#4)

backstroke-bot · vatchley · commit 0cbbf8936641 · 2017-10-17T13:14:29.000-05:00
* `react-error-overlay` has no dependencies now (facebook#3263) * `react-error-overlay` has no dependencies now (it's bundled) * Use babel 6 for now * Add external links to deployment services (facebook#3265) * Add warning when using `react-error-overlay` in production (facebook#3264) * Add a warning when running minified * Add more robust check * Update index.js * Use production React version for bundled overlay (facebook#3267) * Use production React version * We cannot strip our own checks if production * Keep the sourcemap during minify * Prevent devtools pollution * Add some comments * sigh * Fix dead link to Jest "expect" docs (facebook#3289) Closes facebook#3291
diff --git a/packages/react-scripts/template/README.md b/packages/react-scripts/template/README.md
@@ -1235,7 +1235,7 @@ it('sums numbers', () => {
 });
 ```
 
-All `expect()` matchers supported by Jest are [extensively documented here](http://facebook.github.io/jest/docs/expect.html).<br>
+All `expect()` matchers supported by Jest are [extensively documented here](https://facebook.github.io/jest/docs/en/expect.html#content).<br>
 You can also use [`jest.fn()` and `expect(fn).toBeCalled()`](http://facebook.github.io/jest/docs/expect.html#tohavebeencalled) to create “spies” or mock functions.
 
 ### Testing Components
