[listing-request] Add #GileadHacks4HIV

[zsteyer]

Please paste the following information into the following text to list your hackathon:

    {
      "title": "#GileadHacks4HIV",
      "url": "http://hackathon.com/",
      "startDate": "April 5",
      "endDate": "May 27",
      "year": "2021",
      "city": "Global",
      "host": "Gilead Sciences",
      "length": "36",
      "size": "200",
      "travel": "no",
      "prize": "yes",
      "highSchoolers": "unknown",
      "cost": "free",
      "facebookURL": "https://gileadhacks4hiv.bemyapp.com/?utm_source=hackalist&utm_medium=community",
      "twitterURL": "https://gileadhacks4hiv.bemyapp.com/?utm_source=hackalist&utm_medium=community",
      "notes": "Collaborate and transform the prevention, care, and treatment of HIV during the #GileadHacks4HIV Hackathon"
    }

[github-actions[bot]]

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