homepage value update

Author: DevPro13

package.json

@@ -2,7 +2,7 @@
   "name": "portfolio",
   "version": "0.1.0",
   "private": true,
-  "homepage":"https:\/\/devpro13.github.io\/portfolio",
+  "homepage":"https:\/\/devpro13.github.io",
   "dependencies": {
     "@testing-library/dom": "^10.4.1",
     "@testing-library/jest-dom": "^6.9.1",