message: Add Mozilla Hacks blog post
  [ci skip]
diff: @@ -19,6 +19,7 @@ where this project was mentioned or used!
  ## Web Links
  +* Blog post on [Mozilla Hacks](https://hacks.mozilla.org): [Hands-On Web Security: Capture the Flag with OWASP Juice Shop](https://hacks.mozilla.org/2018/03/hands-on-web-security-capture-the-flag-with-owasp-juice-shop/)
  * Webcast recording on
  [Signal Sciences](https://vimeo.com/signalsciences):
  [Secure Development Lessons from Purposely Insecure Applications](https://vimeo.com/241965102/40f6b1778b)
  