Change homepage link to the github repo

Author: denisborovikov

package.json

@@ -2,7 +2,7 @@
   "name": "react-popper-tooltip",
   "version": "2.0.1",
   "description": "React tooltip library built around react-popper",
-  "homepage": "https://codesandbox.io/s/pykkz77z5j",
+  "homepage": "https://github.com/mohsinulhaq/react-popper-tooltip",
   "repository": {
     "type": "git",
     "url": "https://github.com/mohsinulhaq/react-popper-tooltip"