feat(eslint): introduce from jest-react config

BREAKING CHANGE: Rules for `@testing-library/react` have been moved to a new `jest-react` config,
which extends the `jest` config.

README.md

@@ -83,6 +83,7 @@ For more information, see: [Scoped configuration with `overrides`](#scoped-confi
 The following additional configs are available:
 
 - `@vercel/style-guide/eslint/jest`
+- `@vercel/style-guide/eslint/jest-react` (includes rules for `@testing-library/react`)
 - `@vercel/style-guide/eslint/next` (requires `@next/eslint-plugin-next` to be installed at the same version as `next`)
 - `@vercel/style-guide/eslint/playwright-test`
 - `@vercel/style-guide/eslint/react`

eslint/jest-react.js

@@ -0,0 +1,9 @@
+module.exports = {
+  plugins: ['testing-library'],
+  extends: [
+    require.resolve('./jest'),
+    // We may want to separate this out in future, as it's only needed when
+    // using React with Testing Library.
+    'plugin:testing-library/react',
+  ],
+};

eslint/jest.js

@@ -1,14 +1,7 @@
 const { TYPESCRIPT_FILES } = require('./constants');
 
 module.exports = {
-  plugins: ['testing-library'],
-  extends: [
-    'plugin:jest/recommended',
-    // We may want to separate this out in future, as it's only needed when
-    // using React with Testing Library.
-    'plugin:testing-library/react',
-    require.resolve('./rules/jest'),
-  ],
+  extends: ['plugin:jest/recommended', require.resolve('./rules/jest')],
   overrides: [
     // Prefer the Jest version of this rule. This silently fails when type
     // information is not available.

package.json

@@ -44,7 +44,7 @@
     "eslint-plugin-playwright": "^0.16.0",
     "eslint-plugin-react": "^7.33.2",
     "eslint-plugin-react-hooks": "^4.6.0",
-    "eslint-plugin-testing-library": "^5.7.0",
+    "eslint-plugin-testing-library": "^6.0.1",
     "eslint-plugin-tsdoc": "^0.2.17",
     "eslint-plugin-unicorn": "^48.0.1",
     "prettier-plugin-packagejson": "^2.4.5"