feat: TOP comment

refirst11 · refirst11 · commit d364e0ab6aa6 · 2025-03-21T20:43:04.000+09:00
diff --git a/lib/rules/no-unused-keys.js b/lib/rules/no-unused-keys.js
@@ -1,3 +1,9 @@
+/**
+ * @fileoverview Warns about unused keys in objects inside functions.
+ * @author Refirst
+ * Compatible with eslint 8 and below or 9 and above.
+ */
+
 'use strict'
 
 /**
