dist: bionic

services:
  - postgresql

before_script:
  - psql -c 'create database travis_ci_test;' -U postgres

script:
- ps auxf

{
  "language": "ruby",
  "os": [
    "linux"
  ],
  "dist": "bionic",
  "services": [
    "postgresql"
  ],
  "before_script": [
    "psql -c 'create database travis_ci_test;' -U postgres"
  ],
  "script": [
    "ps auxf"
  ]
}