fix: adding support for @babel/preset-env (#538)

Author: rachelslurs

package.json

@@ -13,6 +13,7 @@
     "@babel/eslint-parser": "^7.12.13",
     "@babel/plugin-proposal-class-properties": "^7.13.0",
     "@babel/plugin-transform-runtime": "^7.13.10",
+    "@babel/preset-env": "^7.14.7",
     "@hapi/eslint-plugin": "^5.0.0",
     "@typescript-eslint/eslint-plugin": "^4.9.0",
     "@typescript-eslint/parser": "^4.9.0",