message: Add rebang
  Added rebang to the graveyard.json file
diff: "description": "Pixel and Pixel XL are Android smartphones designed, developed and marketed by Google.",
  "link": "https://en.wikipedia.org/wiki/Pixel_(smartphone)",
  "name": "Google Pixel XL"
  + },
  + {
  + "dateClose": "2011-07-31",
  + "dateOpen": "2007-02-28",
  + "description": "Rebang was a Zeitgeist like service centered on providing service to a chinese audiance. It was incorperated into google labs as of late 2010, and later discontinued along with its parent project.",
  + "link": "https://www.zdnet.com/article/google-rebang-now-live/",
  + "name": "Google Rebang"
  }
  ]
  