Обновляет использование

Author: nikolai-shabalin

README.md

@@ -7,3 +7,16 @@ npm install -D htmlhint
 ```
 
 ## Usage
+1. Copy `.htmlhintrc` to your project root
+
+2. Create package script
+
+**package.json**
+
+```json
+{
+    "scripts": {
+        "test": "htmlhint path/to/html/files/*.html"
+    }
+}
+```