sudo: false language: node_js node_js: - 8 - 10 - 12 matrix: include: - node_js: "13" env: "NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/nightly" allow_failures: # Allow the nightly installs to fail - env: "NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/nightly" script: "npm test"