language: bash
sudo: false

addons:
  apt:
    sources:
    - debian-sid
    - sourceline: 'ppa:duggan/bats'
    packages:
    - bats
    - shellcheck

script:
  - bats test

language: bash
sudo: false

addons:
  apt:
    sources:
    - sourceline: 'ppa:duggan/bats'
    packages:
    - bats

script:
  - bats test

Remove unused shellcheck package from Travis :construction_worker_man:
Remove unused shellcheck package from Travis :construction_worker_man:

Apparently TravisCI has shellcheck integrated by default, so it wouldn't
be necessary to add it this way even if it were needed.
Source: https://github.com/koalaman/shellcheck#travis-ci
