📝 Update homepage URL

Author: Freed-Wu

package.json

@@ -3,7 +3,7 @@
   "version": "2.9.9",
   "description": "A cross-platform build utility based on Lua",
   "repository": "https://github.com/xmake-io/xmake-wheel",
-  "homepage": "https://github.com/xmake-io/xmake-wheel#readme",
+  "homepage": "https://xmake.io/",
   "bugs": "https://github.com/xmake-io/xmake-wheel/issues",
   "license": "GPL-3.0-only",
   "keywords": ["xmake"],