npm audit fix; eslint upgrades (#212)

Author: mrodrig

.eslintrc

@@ -6,10 +6,11 @@
     "mocha": true     // ignore mocha globals (describe, it)
   },
   "extends": "eslint:recommended",
-  "parser": "babel-eslint",
+  "parser": "@babel/eslint-parser",
   "parserOptions": {
-    "ecmaVersion": 6,
-    "sourceType": "module"
+    "ecmaVersion": 8,
+    "sourceType": "module",
+    "requireConfigFile": false
   },
   "rules": {
     //Overrides "eslint:recommended"