Update package.json

Author: v0lkan

package.json

@@ -22,7 +22,7 @@
  "rulesets",
  "validation"
  ],
- "author": "Volkan Özçelik <me@volkan.io> (https://volkan.io)",
+ "author": "Volkan Özçelik <me@volkan.io> (https://volkan.io/)",
  "license": "MIT",
  "bugs": {
  "url": "https://github.com/jsbites/coding-standards/issues"