language: node_js
sudo: false
node_js:
    - '10'
    - '12'
    - '13'
before_install:
    # Prevent Bower from asking questions.
    - export CI=true

language: node_js
node_js:
    - '10'
    - '12'
    - '13'
before_install:
    # Prevent Bower from asking questions.
    - export CI=true

Drop the deprecated `sudo` key
Travis: Drop the deprecated `sudo` key
