Update package.json

Author: PrinceSumberia

package.json

@@ -2,7 +2,7 @@
   "name": "covid-19",
   "version": "0.1.0",
   "private": true,
-  "homepage": ".",
+  "homepage": "https://princesumberia.github.io/covid-19-tracker",
   "dependencies": {
     "@fortawesome/fontawesome-svg-core": "^1.2.28",
     "@fortawesome/free-solid-svg-icons": "^5.13.0",