chore: enable react/no-unstable-nested-components

Author: chambo-e

packages/eslint-config-react/shared.js

@@ -57,7 +57,7 @@ module.exports = {
     'react/jsx-no-script-url': 'error', // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-script-url.md
     'react/jsx-no-useless-fragment': 'error', // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-useless-fragment.md
     'react/no-adjacent-inline-elements': 'error', // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-adjacent-inline-elements.md
-    'react/no-unstable-nested-components': 'warn', // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-unstable-nested-components.md
+    'react/no-unstable-nested-components': 'error', // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-unstable-nested-components.md
 
     // To have consistent ordering in proptypes
     'react/sort-prop-types': [