Incorporate feedback

eslint/babel-eslint-config-internal/index.js

@@ -5,9 +5,19 @@ module.exports = {
   extends: "eslint:recommended",
   plugins: ["flowtype"],
   parserOptions: {
-    ecmaVersion: 2019,
+    ecmaVersion: 2020,
     sourceType: "module",
   },
+  globals: {
+    // Flow
+    Iterator: true,
+    $Keys: true,
+  },
+  env: {
+    node: true,
+    es2020: true,
+    browser: true,
+  },
   rules: {
     camelcase: "off",
     "consistent-return": "off",
@@ -36,14 +46,4 @@ module.exports = {
     "flowtype/define-flow-type": "warn",
     "flowtype/use-flow-type": "warn",
   },
-  globals: {
-    // Flow
-    Iterator: true,
-    $Keys: true,
-  },
-  env: {
-    node: true,
-    es6: true,
-    browser: true,
-  },
 };

eslint/babel-eslint-config-internal/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/eslint-config-internal",
-  "version": "7.7.0",
+  "version": "0.0.0",
   "description": "The Babel Team's ESLint configuration. Since it's internal, it might not respect semver.",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",