feat(eslint-config): add eslint-plugin-deprecation to typescript config

Author: chambo-e

packages/eslint-config-react/package.json

@@ -22,6 +22,7 @@
     "eslint-config-airbnb": "19.0.4",
     "eslint-config-airbnb-typescript": "17.0.0",
     "eslint-config-prettier": "8.5.0",
+    "eslint-plugin-deprecation": "^1.3.2",
     "eslint-plugin-eslint-comments": "3.2.0",
     "eslint-plugin-import": "2.26.0",
     "eslint-plugin-jsx-a11y": "6.6.1",

packages/eslint-config-react/typescript.js

@@ -6,8 +6,9 @@ module.exports = {
     'plugin:@typescript-eslint/recommended-requiring-type-checking',
     require.resolve('./shared'),
   ],
-  plugins: ['@typescript-eslint'],
+  plugins: ['deprecation', '@typescript-eslint'],
   rules: {
+    'deprecation/deprecation': 'warn',
     // https://github.com/typescript-eslint/typescript-eslint/issues/4619
     '@typescript-eslint/no-misused-promises': [
       'error',