Revert "update code (#2)" (#3)

This reverts commit 203548c.

Author: liamfend

.github/CODEOWNERS

@@ -1,2 +1,2 @@
 packages/ @ianschmitz @iansu @mrmckeb @petetnt
-docusaurus/ @ianschmitz @iansu @mrmckeb
+docusaurus/ @amyrlam @iansu

packages/eslint-config-react-app/base.js

@@ -43,6 +43,5 @@ module.exports = {
   rules: {
     'react/jsx-uses-react': 'warn',
     'react/jsx-uses-vars': 'warn',
-    'react/react-in-jsx-scope': 'error',
   },
 };

packages/eslint-config-react-app/index.js

@@ -253,6 +253,7 @@ module.exports = {
     'react/no-direct-mutation-state': 'warn',
     'react/no-is-mounted': 'warn',
     'react/no-typos': 'error',
+    'react/react-in-jsx-scope': 'error',
     'react/require-render-return': 'error',
     'react/style-prop-object': 'warn',
 

packages/react-scripts/config/webpack.config.js

@@ -361,7 +361,6 @@ module.exports = function (webpackEnv) {
             {
               options: {
                 cache: true,
-                cwd: paths.appPath,
                 formatter: require.resolve('react-dev-utils/eslintFormatter'),
                 eslintPath: require.resolve('eslint'),
                 resolvePluginsRelativeTo: __dirname,