Added: EsLint semicolon rule

Author: Heck-R

.eslintrc.json

@@ -0,0 +1,12 @@
+{
+    "env": {
+        "browser": true,
+        "es2021": true
+    },
+    "parserOptions": {
+        "ecmaVersion": 12
+    },
+    "rules": {
+        "semi": "warn"
+    }
+}