docs: update description

Author: sunkint

package.json

@@ -1,7 +1,12 @@
 {
   "name": "splendor-ui",
   "version": "0.2.1",
-  "description": "A ui-kit for splendor-pc.",
+  "description": "A set of UI components for splendor-xzwhome. Built with Vue 3.",
+  "keywords": [
+    "vue",
+    "vue3",
+    "ui"
+  ],
   "main": "./es/main.js",
   "types": "./es/types/main.d.ts",
   "repository": "https://github.com/sunkint/splendor-ui.git",