Update CHANGELOG and bump version

Author: ljharb

CHANGELOG.md

@@ -5,11 +5,14 @@ This change log adheres to standards from [Keep a CHANGELOG](http://keepachangel
 
 ## Unreleased
 
+## [7.21.4] - 2020.10.09
+
 ### Fixed
 * [`no-unused-prop-types`]: Silence false positive on `never` type in TS ([#2815][] @pcorpet)
 * [`jsx-indent-props`]: Apply indentation when operator is used in front of the upper line ([#2808][], [#2820][] @Moong0122)
 * [Deps] update `jsx-ast-utils` ([#2822][] [jsx-eslint/jsx-ast-utils#102][] @ljharb)
 
+[7.21.4]: https://github.com/yannickcr/eslint-plugin-react/compare/v7.21.3...v7.21.4
 [#2822]: https://github.com/yannickcr/eslint-plugin-react/issues/2822
 [#2820]: https://github.com/yannickcr/eslint-plugin-react/pull/2820
 [#2815]: https://github.com/yannickcr/eslint-plugin-react/pull/2815

package.json

@@ -1,6 +1,6 @@
 {
   "name": "eslint-plugin-react",
-  "version": "7.21.3",
+  "version": "7.21.4",
   "author": "Yannick Croissant <yannick.croissant+npm@gmail.com>",
   "description": "React specific linting rules for ESLint",
   "main": "index.js",