Update author in package.json

Author: ktquez

package.json

@@ -24,7 +24,7 @@
     "prerender",
     "docs"
   ],
-  "author": "Alan Ktquez <[email protected]> (https://medium.com/@ktquez)",
+  "author": "Alan Ktquez <[email protected]> (https://github.com/ktquez)",
   "license": "MIT",
   "bugs": {
     "url": "https://github.com/vue-a11y/website/issues"