update package.json

Author: cherylqian

package.json

@@ -2,7 +2,7 @@
   "name": "siggraph-website",
   "version": "0.1.0",
   "private": true,
-  "homepage": "https://cherylqian.github.io/siggraph-website",
+  "homepage": "https://acm-uiuc.github.io/siggraph",
   "dependencies": {
     "@fortawesome/fontawesome-svg-core": "^1.2.14",
     "@fortawesome/free-brands-svg-icons": "^5.7.1",