install: true
sudo: true
script:
- apt-key list
- curl https://cli-assets.heroku.com/install-ubuntu.sh | sh
- apt-key list
- sudo apt-key del D3D0A153
- apt-key list
- sudo apt-get update

language: ruby


notifications:
  email:
    on_success: never # default: change
    on_failure: never # default: always
    on_change: never

{
  "language": "ruby",
  "os": [
    "linux"
  ],
  "dist": "xenial",
  "install": [
    "true"
  ],
  "sudo": true,
  "script": [
    "apt-key list",
    "curl https://cli-assets.heroku.com/install-ubuntu.sh | sh",
    "apt-key list",
    "sudo apt-key del D3D0A153",
    "apt-key list",
    "sudo apt-get update"
  ],
  "notifications": {
    "email": [
      {
        "on_change": "never",
        "on_success": "never",
        "on_failure": "never"
      }
    ]
  }
}