Update github link (#2882)

Author: RobbieTheWagner

projects/shepherd/package.json

@@ -17,7 +17,7 @@
   "author": {
     "name": "Robert Wagner",
     "email": "[email protected]",
-    "url": "https://github.com/rwwagner90"
+    "url": "https://github.com/RobbieTheWagner"
   },
   "dependencies": {
     "shepherd.js": "^14.4.0"