setup linter for ES5

jcubic · jcubic · commit 9b007931a99a · 2024-03-13T12:47:09.000+01:00
diff --git a/package.json b/package.json
@@ -199,7 +199,7 @@
   "homepage": "https://terminal.jcubic.pl",
   "eslintConfig": {
     "parserOptions": {
-      "ecmaVersion": 2018,
+      "ecmaVersion": 5,
       "sourceType": "script",
       "ecmaFeatures": {}
     },
