format post react-v16.9.0

Author: Jhon Mike

content/blog/2019-08-08-react-v16.9.0.md

@@ -48,7 +48,7 @@ const userProfile = {
 };
 // This will now warn:
 <a href={userProfile.website}>Profile</a>
-````
+```
 
 **In React 16.9,** this pattern continues to work, but it will log a warning. If you use `javascript:` URLs for logic, try to use React event handlers instead. (As a last resort, you can circumvent the protection with [`dangerouslySetInnerHTML`](/docs/dom-elements.html#dangerouslysetinnerhtml), but it is highly discouraged and often leads to security holes.)
 
@@ -70,7 +70,6 @@ This pattern was almost never used in the wild, and supporting it causes React t
 
 We don't expect most codebases to be affected by this.
 
-
 ## New Features {#new-features}
 
 ### Async [`act()`](/docs/test-utils.html#act) for Testing {#async-act-for-testing}
@@ -89,7 +88,7 @@ An update to SomeComponent inside a test was not wrapped in act(...).
 await act(async () => {
   // ...
 });
-````
+```
 
 This solves the remaining cases where you couldn't use `act()` before, such as when the state update was inside an asynchronous function. As a result, **you should be able to fix all the remaining `act()` warnings in your tests now.**
 
@@ -209,12 +208,12 @@ Refer to the documentation for [detailed installation instructions](/docs/instal
 
 ### React {#react}
 
- * Add `<React.Profiler>` API for gathering performance measurements programmatically. ([@bvaughn](https://github.com/bvaughn) in [#15172](https://github.com/facebook/react/pull/15172))
+* Add `<React.Profiler>` API for gathering performance measurements programmatically. ([@bvaughn](https://github.com/bvaughn) in [#15172](https://github.com/facebook/react/pull/15172))
 * Remove `unstable_ConcurrentMode` in favor of `unstable_createRoot`. ([@acdlite](https://github.com/acdlite) in [#15532](https://github.com/facebook/react/pull/15532))
 
- ### React DOM
+### React DOM
 
- * Deprecate old names for the `UNSAFE_*` lifecycle methods. ([@bvaughn](https://github.com/bvaughn) in [#15186](https://github.com/facebook/react/pull/15186) and [@threepointone](https://github.com/threepointone) in [#16103](https://github.com/facebook/react/pull/16103))
+* Deprecate old names for the `UNSAFE_*` lifecycle methods. ([@bvaughn](https://github.com/bvaughn) in [#15186](https://github.com/facebook/react/pull/15186) and [@threepointone](https://github.com/threepointone) in [#16103](https://github.com/facebook/react/pull/16103))
 * Deprecate `javascript:` URLs as a common attack surface. ([@sebmarkbage](https://github.com/sebmarkbage) in [#15047](https://github.com/facebook/react/pull/15047))
 * Deprecate uncommon "module pattern" (factory) components. ([@sebmarkbage](https://github.com/sebmarkbage) in [#15145](https://github.com/facebook/react/pull/15145))
 * Add support for the `disablePictureInPicture` attribute on `<video>`. ([@eek](https://github.com/eek) in [#15334](https://github.com/facebook/react/pull/15334))
@@ -229,13 +228,13 @@ Refer to the documentation for [detailed installation instructions](/docs/instal
 * Fix hiding Suspense fallback nodes when there is an `!important` style. ([@acdlite](https://github.com/acdlite) in [#15861](https://github.com/facebook/react/pull/15861) and [#15882](https://github.com/facebook/react/pull/15882))
 * Slightly improve hydration performance. ([@bmeurer](https://github.com/bmeurer) in [#15998](https://github.com/facebook/react/pull/15998))
 
- ### React DOM Server
+### React DOM Server
 
- * Fix incorrect output for camelCase custom CSS property names. ([@bedakb](https://github.com/bedakb) in [#16167](https://github.com/facebook/react/pull/16167))
+* Fix incorrect output for camelCase custom CSS property names. ([@bedakb](https://github.com/bedakb) in [#16167](https://github.com/facebook/react/pull/16167))
 
- ### React Test Utilities and Test Renderer
+### React Test Utilities and Test Renderer
 
- * Add `act(async () => ...)` for testing asynchronous state updates. ([@threepointone](https://github.com/threepointone) in [#14853](https://github.com/facebook/react/pull/14853))
+* Add `act(async () => ...)` for testing asynchronous state updates. ([@threepointone](https://github.com/threepointone) in [#14853](https://github.com/facebook/react/pull/14853))
 * Add support for nesting `act` from different renderers. ([@threepointone](https://github.com/threepointone) in [#16039](https://github.com/facebook/react/pull/16039) and [#16042](https://github.com/facebook/react/pull/16042))
 * Warn in Strict Mode if effects are scheduled outside an `act()` call. ([@threepointone](https://github.com/threepointone) in [#15763](https://github.com/facebook/react/pull/15763) and [#16041](https://github.com/facebook/react/pull/16041))
 * Warn when using `act` from the wrong renderer. ([@threepointone](https://github.com/threepointone) in [#15756](https://github.com/facebook/react/pull/15756))